- Type
- Crossword Puzzle

Formed by three or more coplanar segments called sides Polygon

Has congruent sides and angles Regular polygon

(n-2)180 Sum of Interior angles

(n-2)180/n measure of interior angle

360 degrees sum of exterior angles

A quadrilateral with both pairs of opposite sides parallel. parallelogram

A parallelogram congruent angles. rectangle

A parallelogram with 4 parallel sides rhombus

A parallelogram with 4 parallel sides and 4 congruent angles. square

a quadrilateral figure having two pairs of equal adjacent sides, symmetrical only about its diagonals. kite

a quadrilateral with only one pair of parallel sides. trapezoid

a convex quadrilateral with a line of symmetry bisecting one pair of opposite sides. It is a special case of a trapezoid. isosceles trapezoid

a segment that connects the midpoints of the two non-parallel sides of a trapezoid midsegment of a trapezoid

- Type
- Crossword Puzzle

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

turning a shape about a given point on a coordinate grid rotation

flipping a shape about an axis reflection

results in a similar shape of a proportionate size dilation

sliding an image on a coordinate plane translation

changing an image on a coordinate plane by reflecting it, rotating it, dilating it, or sliding it transformation

an infinite number of points a fixed distance from a center point on a coordinate plane circle

the opposite side divided by the hypotenuse sine

the adjacent side divided by the hypotenuse cosine

parallelogram with four ninety-degree angles and congruent diagonals rectangle

parallelogram with four congruent sides and the diagonals are perpendicular bisectors rhombus

parallelogram with four congruent sides and four right angles square

quadrilateral with two pairs of parallel sides and diagonals that bisect each other parallelogram

quadrilateral with one pair of parallel sides trapezoid

two lines with the same slope that never intersect are ___________ parallel

two lines with opposite reciprocal slopes and intersect at ninety-degree angles are __________ perpendicular

- Type
- Crossword Puzzle

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

The measure distance around a polygon Perimeter

The non overlapping square units required to fill the region enclosed by the curve Area of a closed curve

A line segment connecting want two points on a circle but does not need to pass through the center of the circle Chord

The distance around the circle or the perimeter of the circle Circumfrence

A special chord that connects two points on the circle and passes through the center of the circle Diameter

An equation hat shows a mathematical relationship Formula

The perpendicular distance between opposite bases Height

Distance from one end or from one point to another Length

A quadrilateral with both pairs is opposite sides parallel Parralellogram

The ratio of the circumference of any circle to its diameter Pi

A flat surface with no thickness that extends without end in all directions on the surface Plane

The length of a line segment connecting the center of the circle with any point on the circle Radius

A comparison of two quantities by division Ratio

A parallelogram with four right angles Rectangle

One of the lines that make a flat two dimensional shape Side

A parallelogram with four right angles and four congruent sides Square

A quadrilateral with exactly one pair of parallel sides Trapezoid

A polygon with three sides Triangle

The distance from one side to one side Width

The bottom or side of a figure Base

- Type
- Crossword Puzzle

An angle formed by the extending of a side, adding these together will always equal 360 degrees Exterior angle

All of this quadrilaterals sides, <'s, and diagonals are congruent, all of its angles are right angles Square

A quadrilateral not a parallelogram, has only one pair of parallel sides. Trapezoid

2 lines that come together to form a right angle Perpendicular

Angles that add up to 180 degrees Supplementary angles

The angle on the inside of a figure Interior angle

When 2 things measures are the same Congruent

When 2 lines never meet they are...... Parallel

The lines connecting two opposite angles together is a.... Diagonal

A figure where both pairs of opposite sides are parallel Parallelogram

A figure with two pairs of congruent opposite sides, its diagonals are congruent, all of its angles are right angles. Rectangle

A line which cuts another line segment into two equal parts Bisector

A quadrilateral with 2 pairs of consecutive congruent sides and no opposite congruent sides, no parallel sides Kite

A trapezoid with legs that are congruent Isosceles trapezoid

A parallelogram with 4 congruent sides, 2 pairs of congruent opposite angles, its diagonals ore perpendicular to each other, each diagonal bisects a pair of opposite angles. Rhombus

- Type
- Crossword Puzzle

The mathematical sentence that uses an equal sign to show that two expressions are equal. EQUATION

The line intersects 2 or more parallel line TRANSVERSAL

The side of the right triangle that is opposite to the right angle. HYPOTENUSE

The symbol that is used to represent a square root RADICAL SIGN

The numerical factor of the term that contains a variable COEFFICIENT

A function whose graph is non vertical line LINEAR FUNCTION

The ratio of change in y to the change in x (rise/run) SLOPE

A polygon with three sides TRIANGLE

Changes the figure into another shape TRANSFORMATION

Identical in form (angles) CONGRUENT

When two parallel lines are cut by a transversal, the angles formed on the outside of the parallel lines EXTERIOR ANGLES

In any right triangle, the sum of the squares of the lengths of legs is equal to the square of the length of the hypotenuse PYTHAGOREAN THEOREM

Lines in the same plane that do not intersect PARALLEL LINES

A transformation in which a figure slides but does not turn TRANSLATION

The set of all points in the space that are the same distance from the point called center SPHERE

A transformation in which a figure is made larger or smaller with respect to a fixed point DILATION

A measure of the amount of space a 3 dimensional figure occupies VOLUME

A number that, when multiplied by itself, equals a given number SQUARE ROOT

Two numbers whose product is 1 RECIPROCALS

A polyhedron that has 2 parallel, congruent bases; the lateral faces are parallelogram PRISM

- Type
- Crossword Puzzle

what is a Quadrilateral? four-sided-figure

what has no parallel sides? kite

what parallel sides have one pair,it can't be a what? rectangle

what has opposite sides where AB is equal to DC? parallelogram

the interior angles measure to 90 degrees? square

what has all the same sides? rhombus

two angles that share a leg are? supplementary

one pair of parallel sides can also be a what? trapezoid

nonparallel opposite sides are congruent? isosceles trapezoid

diagonals bisect each other? parallelogram

opposite angles are what? congruent

diagonal of a rhombus bisects two angles,what is it? rhombus

diagonals of a rhombus are what? perpendicular

the diagonals of a rectangle are? congruent

the base angles of an isosceles trapezoid are what? congruent

what is a rectangle? four-right-angles

- Type
- Crossword Puzzle

Indicates a location represented by a dot Point

Represented by a stright line Line

Flat surface that extends withoout end plane

Points on the same line Co-linear points

Points not on the sme line Non Co-linear points

The set of points that two geometric figures have in common Intersection

Part of a line with two endpoints and all points inbetween them Segment

Two segemets with the same length Congruent

A point that divides a segment in half Midpoint

A point,line,ray, or othther segment that intersects a segment at its mid point Segemnt bisector

Part of a line with one end point and all points of the line on one side of the endpoin t Ray

Coplanar lines that never intersect Paralell

lines that meet to form right angles Perpendicular

noncoplanar lines that never intersect skew

Endpoint of the rays that form an angle Vertex

Angles that have the same measure congruent

Angles that share a common side,common vertex,and no common interior point Adjacent

Two angles with the same vertex whose sides are oppisite rays vertical

An angle less then 90 Acute

An angle more than 90 and less then 180 Obtuse

A 90 degree angle Right

A 180 dgree angle Straight

two angles that add up to 90 degrees Complementary

A pair of angles that add up to 180 supplementary

A Pair of adjacent ANGLES THAT ADD UP TO 180 Linear Pair

- Type
- Crossword Puzzle

Two angles that are next to each other ADJACENT ANGLES

An angle that measures more than 90 degrees but less than 180 Obtuse Angles

Two rays that have a common end point Angle

Where lines cross over at a common point. Intersection

3 or more points lying on the same line Co linear

An angle that is 1/4 of a circle. Right Angle

Never Ending Infinite

A point where two angles begin or meet. Vertex

A straight path that has a beginning but not ending Ray

Two angles whose sum is 90 degrees Complementary