GEOMETRY VOCABULARY

ACUTE ANGLE

OBTUSE ANGLE

RIGHT ANGLE

STRAIGHT ANGLE

VERTICAL ANGLE

ADJACENT ANGLE

COMPLEMENTARY ANGLE

SUPPLEMENTARY ANGLE

CORRESPONDING ANGLE

TRANSVERSAL

CIRCLE

SEMI CIRCLE

CIRCUMFERENCE

AREA

• The extent or measurement of a piece of land or surface

DIAMETER

RADIUS

• Half of a diameter

PI

FORMULA

PRISMS

PYRAMIDS

CONE

CYLINDER

EDGE

FACES

• The surface of an object
• Page 24

BASE

VERTEX

CROSS SECTION

SURFACE AREA

• Page 28

VOLUME