Gr 7 - Unit 7 Vocabulary quiz

the shape found when cutting an object parallel to the base.

a three-dimensional solid object in which the two ends are identical.

A shape with a polygonal base and flat triangular faces, which join at a common point called the apex

a figure that has three sides and three angles

a plane figure with at least three straight sides and angles, and typically five or more.

angles that have a common side and a common vertex (corner point), and don't overlap.

an angle that is equal to 180 degrees.

angles that are exactly 90 degrees.

When the sum of two angles is 90°.

angles that sum up to 180 degrees.