CONE

• a solid or hollow object that tapers from a circular or roughly circular base to a point.

EDGE

• the outside limit of an object

CYLINDER

• a solid geometric figure with straight parallel sides and a circular or oval section.

PRISMS

• a solid geometric figure whose two end faces are similar

PYRAMIDS

• an object, shape, or arrangement in the form of a pyramid.

CORRESPONDING

• corresponding angles of any transversal are congruent equal in measure.

COMPLEMENTARY ANGLES

• two angles that add to 90 degrees.

SUPPLEMENTARY

• Add up to 180°

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• angles having a common vertex and a common side.

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• Angles that are straight across from each other

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TRANSVISERAL

• transversal is a line that passes through two lines in the same plane at two distinct points.

FACES

• Surface of a thing

BASE

• Bottom of shape

CROSS SECTION

• a surface or shape that is or would be exposed by making a straight cut through something

VOLUME

• the amount of space that a substance or object occupies

VERTEX

• A point of where the first derivative of curvature is zero

SURFACE AREA

• The out side part