# Test Review Game for the 8 th Grade Geometry Unit.

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Test Review Game for the 8 th Grade Geometry Unit

A ________ has six sides. hexagon

A ___________ triangle has no sides equal. scalene

1 2 3 4 If angle 1 is 85 degrees, what is angle 4? Angle 4 is 95 degrees.

1 2 3 4 If angle 4 is 115 degrees, what is angle 2? Angle 2 is 115 degrees.

A _______ has five sides. pentagon

A _______ triangle has three angles that measure less than 90 degrees. acute

Two lines that are equal distance apart and never intersect are ______ lines. parallel

circumference The measure around the outside of the circle.

Two angles that add up to 180 degrees are _______ angles. supplementary

A ______has four congruent sides and four 90 degree angles. square

A triangle with one angle more than 90 degrees and 2 angles less than 90 degrees. Obtuse

A _____ triangle has two sides that are equal. isosceles

A nine sided polygon is a ________. nonagon

A ___ is a quadrilateral with two parallel sides. trapezoid

A _____ is a polygon with seven sides. heptagon

A _____ is a polygon With four sides. quadrilateral

area of a circle

With two supplementary angles, if one angle is 123 degrees, what is the other angle? fifty-seven degrees

Two angles that add up to 90 degrees are _____ angles. complimentary

inscribed An angle with the vertex on the circle

A ____ has four sides and has opposite sides congruent and parallel. parallelogram

A _______ is formed by two rays joined at a vertex. angle

Vertical angles are _______ in measurement. equal

An eleven sided polygon. undecagon

_______ lines are two lines that intersect to form two right angles. perpendicular

A _____ has four sides, opposite sides equal and parallel, 4-90 degree angles. rectangle

A triangle with one 90 degree angle and two angles less than 90 degrees. right

A series of points that goes endlessly on in both directions is called a ______. line

30 What is the measure Of the third angle? 120 degrees

The unit used to measure angles is a _________. degree

The point at which two rays join together to form an angle is called a _______. vertex

12 3 4 5 6 7 8 If angle 1 = 125 degrees, What does angle 8 equal? 125

With two complimentary angles, if angle 1 is 58 degrees, what is the measure of angle 2? thirty-two degrees

1 2 If angle 1 is 135 degrees, what is angle 2? 45 degrees

A twelve sided polygon is called a ________. dodecagon

1 3 4 2 Angles 2 and 4 are ___ angles? vertical

A _______ polygon has equal sides. regular

central angle An angle with its vertex on the center of the circle

50 degrees What is the measure of the other angle? 130 degrees

A ten sided polygon is a _________. decagon

diameter