adjacent angle -4 scale drawing -18

bisector-5 scale factor-19

composing-6 skew lines -20

construct -7 surface area -21

cross section- 8 vertex -22

decomposing-9 vertical angles -23

diagonal-10 vertices -24

edge-11 volume - 25

equiangular-12

face -13

freehand-14

interior angle -15

lateral surfaces -16

nets-17

adjacent angle -The line that divides something into two equal parts. You can bisect line segments, angles, and more

bisector -The line that divides something into two equal parts. You can bisect line segments, angles, and more

composing-When a number is made up of putting together other existing numbers.

cross section- A view into the inside of something made by cutting through it. 

construct-To draw a shape, line or angle accurately using a compass and straightedge (ruler).

decomposing-In mathematics, "decomposing numbers" is a term with a very specific definition.

diagonal-A line segment that goes from one corner to another, but is not an edge. 

edge-An edge is a line segment that joins two vertices (on the boundary or where faces meet). 

equiangular-An equiangular triangle is a triangle where all three interior angles are equal in measure.

FACE-In any geometric solid that is composed of flat surfaces, each flat surface is called a face.

freehand-Pencils for mechanical drawing should be sharpened with a chisel point, and those for freehand work with a round point.

interior angle -An angle formed by two adjacent sides of a polygon and included within the polygon.

lateral surfaces - The formulas for lateral surface area are based on the base of the figure and whether the figure is a prism, cone, or pyramid.