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alternate exterior

alternate interior

corresponding angles

exterior angle

remote interior

point slope

parallel planes

parallel lines

flow proof

transversal

same side interior

slope intercept form

slope

skew lines

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obtuse angle

Vertex

triangle

transversal line

Theorem

Remote intetior angles

Regular polygon

Pythagorean theorem

Proof

Scalene

Acute angle

Angle

Petpendicular lines

Parallel proof

Paragraph proof

Linear pair

Legs

Interior angles

Inductive reasoning

Hypotenuse

Alternate exterior angles

Alternate interior angles

Corresponding angles

Deductive reasoning

Distance formula

Equiangular

Exterior angle

Complementary angle

Supplementary angle

Congruent

Right angle

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- Crossword Puzzle

Angles that lie between two transversals that intersect the same line. Interior Angles

Angles nonadjacent interior angles that lie on opposite side of the transversal Alternate Interior

Are nonadjacent exterior angles that lie on opposite sides of transversal t. Alternate Exterior

An angle formed by one side of a triangle and the extension of another side. Exterior Angles

Are interior angles that lie on the same side of the transversal t. Consecutive Interior

Lie on the same side of transversal t and on the same side of the parallel lines. Corresponding Angles

The distance between two lines measured along a perpendicular line is always the same. Equidistant

Coplanar Lines that do not intersect Parallel Lines

Planes that do not intersect Parallel Planes

An equation of the form y-y1=m(x-x1), where (x1,y1,) are the coordinates of any point on the line and m is the slope of the line. Point Slope Form

Describes how a quantity is changing over time. Rate of change

Lines that do not intersect and are not coplanar skew Lines

For a (nonvertical) line containing two points (x1,y1) and (x2,y2) , the number m given by the formula m = y2-y1/x2-x1 where x2 doesn't equal x1 Slope

A linear equation of the form y=mx+b. The graph of such an equation has slope m and y-intercept b. slope intercept form

A line that intersects two or more lines in a plane at different points. transversal

The truth or falsity of a statement Truth Value

A table used as a convenient method for organizing the truth values of statements Truth Table

A logical argument in which each statement you make is supported by a statement that is accepted as true. Proof

A basic undefined term of geometry. Point

An angle with degree measure greater than 90 and less than 180. Obtuse Angle

A polygon with n sides. n gon

The point on a segment exactly halfway between the endpoints of the segment. Midpoint

- Type
- Crossword Puzzle

The angles that occupy the same relative position at each intersection where a straight line crosses two others. Corresponding Angles

The pairs of angles on opposite sides of the transversal, but inside the parallel lines. Alternate Interior Angles

The pairs of angles on opposite sides of the transversal, but outside the parallel lines. Alternate Exterior Angles

Two angles that are on the same side of the transversal and on the inside of the parallel lines. Same Side Interior Angles

Two angles that are on the same side of the transversal and on the outside of the parallel lines. Same Side Exterior Angles

Corresponding angles have this relationship. Congruent

Same Side Interior angles have this relationship Supplementary

Angles that are smaller than 90 degrees Acute

Angles that are larger than 90 degrees. Obtuse

Angles that share a vertex and are congruent. Vertical Angles

Angles with a sum of 90 degrees Complementary Angles

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- Crossword Puzzle

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

Polygons having the same shape. Two polygons whose corresponding angles are congruent and the lengths of the corresponding sides are proportional. SIMILAR POLYGONS

Space occupied by a solid; measured in cubic inches. VOLUME

3-D figure with faces(sides) that are polygons. A solid figure with many plane faces, typically more than six. POLYHEDRON

Parts of congruent figures that match or are in the same places as each other. The parts (angles or sides) are in the same relative position in each of the figures. CORRESPONDING PARTS

Using properties of similar polygons to find lengths that are difficult to measure directly. A method of using proportions to find an unknown length or distance in similar figure. INDIRECT MEASUREMENT

Applying more than one transformation to an image. A transformation is put on the previous image several times. COMPOSITION OF TRANSFORMATIONS

Shapes that have the same shape but different sizes,~. Having corresponding sides proportional and corresponding angles equal. SIMILAR

A 3-D figure with all points the same distance from the center. A round solid figure, or its surface, with every point on its surface equidistant from its center. SPHERE

3-D figure with two parallel congruent circles. Connected by a curved circle. A solid geometric figure with straight parallel sides and a circular or oval cross section. CYLINDER

3-D figure with one circle base connected by a curved surface to a single vertex. A solid or hollow object that tapers from a circular or roughly circular base to a point. CONE

Objects made up of more than one solid. A solid that is composed, or made up of, two or more solids. COMPOSITE SOLIDS

Longest side of a right triangle; always across or opposite from right angle. HYPOTENUSE

Reversing the Pathagorean Theorem; Switching the hypotenuse and conclusion of a conditional statement. CONVERSE

Has three angles and three sides; has a sum of 180 degrees. TRIANGLE

Simply closed figure with three or more sides. POLYGON

Angles of a triangle that are not adjacent to a given exterior angle. REMOTE INTERIOR ANGLES

Operation that maps an original geometric figure to a now figure. A general term for four specific ways to change the shape on a graph. TRANSFORMATION

Fixed point or point that doesn't change in a rotation. POINT OF ROTATION

Intersecting line making a right angle. Two lines that meet a pet a right angle. PERPENDICULAR LINES

Outside the parallel's but opposite of the transversal; congruent. ALTERNATE EXTERIOR ANGLES

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two angles are complementary if the sum of their measures is 90 degrees complementary

opposite angles formed by the intersection of two lines vertical

An angle who's measure is less than 90 degrees acute

Angles that share a common vertex, a common side, and do not overlap adjacent angles

Exterior angles that lie on opposite sides of the transversal. alternate exterior

Interior angles that lie on opposite sides of the transversal. alternate interior

Angles that are in the same position on two parallel lines in relation to a transversal. corresponding

the four outer angles formeed by two lines cut by a transversal Exterior

an angle inside a polygon interior

an angle whose measure is between 90 and 180 degrees obtuse

interior angles that lie on opposite sides of the transversal alternate interior

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Rate of change

Corresponding angles

Alternate exterior angles

Alternate interior angles

Exterior angles

Interior angles

Transversal

Parallel planes

skew lines

parallel lines

- Type
- Matching Worksheet

lines going in the same direction parallel lines

line that intersects two parallel lines transversal

lie inside the parallel lines interior angles

lie outside the parallel lines exterior angles

on opposite sides of transversal alternate interior angles

on opposite sides of transversal alternate exterior sides

in the same position on the parallel lines corresponding angles

when two lines intersect vertical angles

two angles have same vertex, share common side, don't overlap adjacent angles

sum of the measures of two angles is 90 complimentary angles

sum of the measures of two angles is 180 supplementary angles

lines that intersect to form a right angle perpendicular lines

a sequence of straight line segments forming a closed figure polygon

line segment in polygon that forms triangles diagonal

polygon that is equilateral regular polygon

set of all points in plane that are same distance from center circle

distance from center to any point on the circle radius

distance across the circle through the center diameter

distance around the circle circumference

figure that isn't classified as single polygon or circle composite figure

- 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

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acute

alternate exterior angle

alternate interior angle

congruent

corresponding

obtuse

parallel

sameside exterior

sameside interior

supplementary

transversal

vertical