- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

The point in the middle of a line segment. midpoint

A line segment that bisects one of the vertex angles of a triangle. angle bisector

An instrument for drawing circles, arcs, and measuring distance between points compass

An instrument for measuring angles, marked with degrees along the edge. protractor

Two angles that have the same degree of angle. congruent angles

Line segments that are equal in length. congruent segments

The sum of two smaller angles will always equal the measure of the larger angle. angle addition postulate

If 3 points A, B, and C are collinear and B is between A and C, then AB+BC=AC. segment addition postulate

A line with two end points and contains every point on the line between its endpoints. line segment

Two intersecting lines that close to the point where they meet (measured in degrees) angle

An angle at 90 degrees. right angle

An angle that is more than 90 degrees but less than 180 degrees. obtuse angle

An angle less than 90 degrees. acute angle

An angle at 180 degrees. straight angle

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

A closed plane figure formed by three or more straight sides that are line segments. polygon

A polygon with three sides and three angles. triangle

A polygon with four sides and four angles. quadrilateral

A polygon with five sides and five angles. pentagon

A polygon with six sides and six angles. hexagon

A polygon with seven sides and seven angles. heptagon

A polygon with eight sides and eight angles. octagon

A polygon with nine sides and nine angles. nonagon

A polygon with ten sides and ten angles. decagon

An angle that measures greater than 0 degrees and less than 90 degrees. acute

An angle that forms a square corner and has a measure of 90 degrees. right

An angle whose measure is 180 degrees. straight

An angle that measures greater than 90 degrees and less than 180 degrees. obtuse

An exact location in space. point

A straight path of points in a plane that continues without end in both direcetions with NO endpoints. line

A part of a line that includes two points called endpoints and all the points between them. line segment

A part of a line; it has one endpoint and continues without end in one direction. ray

The point at either end of a line segment of the starting point of a ray. endpoint

Lines in the same plane that never intersect and are always the same distance apart. parallel

Two lines that intersect to form four right angles. perpendicular

Lines that cross each other at exactly one point. intersecting

The number of square units needed to cover a surface. area

The distance around a figure. perimeter

A parallelogram with four equal, or congruent, sides and four right angles. square

A parallelogram with opposite sidees that are equal, or congrudent, and with four right angles. rectangle

A parallelogram with four equal, or congruent, sides. rhombus

A quadrilateral with exactly one pair of parallel sides. trapezoid

A quadrilateral whose opposite sides are parallel and equal, or congruent. parallelogram

Having the EXACT same size and shape. congruent

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

branch of mathematics that deals with points, lines, planes, and solids and examines their properties geometry

has no size, length, width, or height. represented by a dot and named by a capital letter point

set of all points space

points that lie on the same line collinear points

points that lie on the same plane coplaner points

line that consists of two points and all points between them segment

the part of a line that contains an endpoint and all other points extending in the other direction ray

things measuring to the same size or length congruent

a point that divides a segment into two congruent parts midpoint

angle whose measure is between 0 and 90 degrees acute angle

an angle that measures 90 degrees right angle

an angle whose measure is greater than 90 but less than 180 degrees obtuse angle

an angle whose measure is 180 degrees straight angle

triangle with no sides congruent scalene

triangle that has a right angle included right triangle

two angles whose sum is 90 degrees complementary

two angles whose measures sum up to 180 degrees supplementary

line that intersects a circle in two points secant

segment that connects two ponts on a circle chord

comparison of two numbers by divison ratio

congruent polygons lying in parallel planes bases

equation that sates two ratios are equal proportion

parellelogram with consecutive sides congruent rhombus

four sided figure with all sides congruent square

a line segment with two points on a cirlce that passes through the center diameter

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

A line that intersects 2 or more coplanar lines. Transversal

Angles on the same side of the transversal that lie in the same exact spot. Corresponding Angles

The starting and stopping points of a line segment. Endpoints

Two angles that form a line. Linear Pair

Two angles that add up to 180 degrees. Supplementary

Two angles that add up to 90 degrees. Complementary

An angle that measures exactly 90 degrees. Right Angle

An angle that measures greater than 90 degrees and less than 180 degrees. Obtuse Angle

An angle that measures less than 90 degrees. Acute Angle

The point 2 or more figures have in common. Intersection

The point in the exact middle of a line segment. Midpoint

Angles with the same measure. Congruent Angles

Divide into 2 equal pieces. Bisect

On the same line. Collinear

On the same plane. Coplanar

Non-coplanar lines that do not intersect. Skew

Lines that intersect to make a 90 degree angle. Perpendicular Lines

Coplanar lines that never intersect. Parallel Lines

Angles on the same side of the transversal and on the interior of the lines. Consecutive Interior

Angles on opposite sides of the transversal and on the outside of the lines. Alternate Exterior

Angles on opposite sides of the transversal and on the inside of the lines. Alternate Interior

Angles on the same side of the transversal that lie in the same exact spot. Corresponding

A line that intersects 2 or more coplanar lines. Transversal

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

An angle that measrues 180 degrees. straight

A line that goes up and down vertical

A straight path that has a beginning but not ending. ray

A math tool used for measuring or drawing angles. protractor

The middle point. midpoint

Two rays that have a common end point angle

An angle that measures more than 180 degrees but less than 360. reflex

Two lines that form right angles where they intersect. perpendicular

A straigh path that has a beginning and an ending. segment

An angle that measures more than zero degrees but less than 90. acute

where lines cross over a common point. intersection

Two angles that are next to each other. adjacent

A line that goes from side-to-side. horizontal

Something that has an end. finite

Angles that are opposite each other when two lines intersect. vertical

Two angles whose sum is 180 degrees. supplementary

Two angles whose sum is 90 degrees. complementary

Two lines that never cross or touch. parallel

Never ending. infinite

An angle that measures more than 90 degrees but less than 180. obtuse

As traigh path that goes on infinitely in either direction. line

A point where two angles begin or meet. vertex

When a figure is folded in half and the two halves match perfectly. symmetry

An angle that is 1/4 of a circle. right

A unit used to measure an angle. degree

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

Always opposite of the right angle of the right triangle Hypotenuse

Will always makeup part of the angle that is being discussed and not be the hypotenuse Adjacent Side

Will never form part of the angle being discussed Opposite side

Opposite/Hypotenuse Sine

Adjacent/Hypotenuse Cosine

Opposite/Adjacent Tangent

A triangle with a right angle Right triangle

A special right triangle with two congruent angle 45-45-90 Triangle

Two sides with with equal lengths Isosceles Triangle

Special right triangle that uses the ratio 1:Radical of 3:2 30-60-90 Triangle

a^2+b^2=c^2 Pythagorean Therom

Angle that is always 90 degrees Right Angle

A plane figure with three straight sides and three angles Triangle

Branch of mathematics dealing with the relations of the sides and angles of triangles and with the relevant function of any angles Trigonometry

Identical in form, size and angles Congruent

Inverse of sin Sin^-1

Inverse of Cosine Cos^-1

Inverse of Tangent Tan^-1

The angle sum of a triangle 180 Degrees

Is used to show which lines are parallel \

If all sides are the same on both of the triangle then they are congruent SSS Postulate

If two sides and the angle between them are the same then they are congruent SAS Postulate

Another word for height Altitude

In a triangle it is the line segment drawn from a vertex to the midpoint Median

If two angles are the same for two triangle then they are the same AA Postulate

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

A precise location or place on a line or plane Point

An object that is straight, infinitely long and infinitely thin. Line

A flat surface that is infinitely large Plane

A portion of a line which starts at a point and goes off in a particular direction to infinity Ray

A portion of a line Line Segment

Never touching Parallel

Lines that are not coplanar Skew

Two angles in corresponding positions relative to two lines Corresponding

Lines that cross Interesting

Points all in one plane Coplanar

Points all on one line Collinear

Not all on the same line Non- Collinear

Not all on the same plane non-coplanar

A line meeting at a right angle Perpendicular

A figure formed by two rays that have the same endpoint angle

Equal measures Congruent

Divides the angle into two congruent angles Bisector

Less than 90 degrees Acute

Larger than 90 degrees, less than 180 Obtuse

90 degrees Right

Two angles whose sides form two pairs of opposite rays Vertical

Two angles in a plane that have a common vertex and side, but no common interior points Adjacent

Two angles whose measures have the sum of 90 Complementary

Two angles whose measures have the sum of 180 Supplementary

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

a _____ is simply a location point

a ______ is a flat surface made up of points plane

points on the same line are _____ collinear

points on the same plane are ______ coplanar

a _____ has two end points line segment

when segmants have the same measure they are ______ congruent

Point M is ______ points P and Q if and only if P, Q, and M are collinear and PM + MQ = PQ between

the _____ of a segment is the point halfway beween the endpoints of a segment midpoint

any segment, line, or plane that intersects at its midpoint is called a ________ segment bisector

distance around a circle into 360 parts is a ______ degree

a _____ is part of a line ray

a ray that divides an angle into two congruent angles is an ______ angle bisector

an angle with less than a 90 degree angle acute

an angle with a 90 degree angle right

an angle with more than a 90 degree angle obtuse

two angles that lie in the same plane, have a common vertex & side, but no common interior points adjacent angles

two nonadjacent angles formed by two intersecting lines vertical angles

pair of adjacent angles whose noncommon sides are opposite rays linear pair

two angles whose measures have a sum of 90 complementary angles

two angles whose measurements have a sum of 180 supplementary angles

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

Part of a line that has one end point and extends indefinitely in one direction. Ray

A pair of non-adjacent angles formed when two lines intersect. Vertical

Two angles which share a common side and vertex but have no common interior points (they do not overlap). Adjacent

A point that divides a segment into two congruent segments. Midpoint

An angle whose measure is 90 degrees. Right

Part of a line with two endpoints. Line Segment

Two angles with measures that have a sum of 180 degrees. Supplementary

An angle whose measure is 180 degrees. Straight

A pair of adjacent angles with non-common sides that are opposite rays. Linear Pair

A point, line, ray, or segment that divides a segment or angle into two congruent pieces. Bisector

Two angles with measures that have a sum of 90 degrees. Complementary

An angle whose measure is less than 90 degrees Acute

An angle whose measure is greater than 90. Obtuse

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

An angle whose measure is less than 90 degrees. Acute

An angle whose measure is 90 degrees. Right

An angle whose measure is greater than 90 degrees but less than 180 degrees. Obtuse

An angle whose measure is 180 degrees. Straight

Coplanar angles that have a common side, common vertex, and no common interior points. Adjacent

A line, ray or segment that cuts an angle into two equal angles. Angle Bisector

Points that lie on the same line. Collinear

Points that lie in the same plane. Coplanar

Two angles whose sum is equal to 90 degrees. Complementary

Angles that have equal measure. Congruent Angles

Segments that have equal lengths. Congruent Segments

A drawing that shows a corner view of a 3-D figure that allows you to see the top, front and side of an object in the same drawing. Isometric

A pair of adjacent angles whose non-common sides form a line. Linear Pair

A point on a line segment that divides the segment in to equal lengths. Midpoint

A ________________ bisector is a line ray or segment that is perpendicular to the segment at its midpoint. Perpendicular

Lines that intersect and form right angles. Perpendicular Lines

A statement in geometry that is accepted as fact without proof. Postulate

Part of a line that consists of one endpoint and all points of the line on one side of the endpoint. Ray

Two rays that share the same endpoint and form a line. Opposite Rays

Part of a line that contains two endpoints and all points between them. Segment

A line, ray or segment that which cuts another line segment into equal parts. Segment Bisector

Two angles whose sum is equal to a straight angle or 180 degrees. Supplementary

A pair of angles whose sides form two pairs of opposite rays. Vertical Angles

A statement that is written in if-then form. Conditional

The part of a conditional statement that follows the if. Hypothesis

The part of a conditional statement that follows the then. Conclusion

A statement in geometry that is accepted as fact only after it has been proven. Theorem

____________ reasoning is a process of reasoning logically from given facts to reach a conclusion. Deductive

______________reasoning is a type of reasoning that reaches a conclusion based on a pattern of specific examples or past events to reach a conclusion. Inductive

- Type
- Crossword Puzzle

This crossword contains the following questions and answers:

A line,ray,segment or plane that intersects the segment at a midpoint. This divides the line, ray, segment or plane into two equal parts. Segment Bisector

A ray that divides an angle into 2 congruent adjacent angles. This consists of all points that are equidistant from the sides of the angle. Angle bisector

Two angles that add up to equal 180 are considered this. The measure of the first angle plus the measure of the second angle must equal 180 degrees total. supplementary angles

Two angles whose sum is 90 degrees are this. The measure of the first angle plus the measure of the second angle must equal 90 degrees. complementary angles

Coplanar lines that do not intersect. The two lines in the plane will never meet or touch each other. Parallel lines

A line that intersects two or more coplanar lines at distinct points. This can be used to determine whether or not two lines are parallel. transversal

The equation used in terms of slope that states "m"=the slope which is multiplied by x. "B" is the y-intercept. y=mx+b slope intercept form

Three sides of a triangle are congruent to 3 sides of a second triangle. What postulate will be used to prove the 2 triangles congruent? SSS

If two sides and the included angle of a triangle are congruent to 2 sides and the included angle of a second triangle Then the triangles are congruent according to what postulate? SAS

If two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle then the triangles are congruent. According to what postulate? ASA

If two angles and the non-included side of one triangle are congruent to two angles and the non-included side of a second triangle then the triangles are congruent. According to what theorem? AAS

This term is used to prove corresponding segments or angles of congruent triangles congruent. What is the abbreviation? CPCTC

Two angles whose sides are formed by two pairs of opposite rays. The angles are congruent and placed "across" from each other. Vertical Angles

The point where sides meet. Often found on 3-dimensional figures including cones and pyramids. Vertex

The length of an arc of a circle is the product of the ratio and the circumference of the circle. Measure of arc AB= (measure of arc AB/360)(2πr). Arc Length

A comparison of two quantities by division. Such as, 5 to 7, 5:7, and 5/7. Ratio

A quadrilateral that has all the characteristics except for 2. The 2 characteristics this quadrilateral does not have is base angles congruent and has only one pair of opposite sides parallel. square

A line that is contained within two points called "endpoints." This line includes the two endpoints and several different points within the line. Segment

A perpendicular segment that joins the vertex of a triangle with the opposite side of the triangle.This is often substituted as "x" to find the geometric mean of the triangle. Altitude

Arcs that have the same measurement and are within the same circle or congruent circles. These arcs are the same in size and length. Congruent Arcs