Geometry Vocabulary (Sem 1; Part 2)

Front

Points that are at the ends of a line segment are called _____________________________.

Back

endpoints

Front

Lines that cross or meet and form angles are called _____________________.

Back

intersecting lines

Front

Coplanar lines that do not intersect are called _____________________.

Back

Parallel Lines

Front

A point that divides, or bisects, a segment into two congruent segments is called a ___________________.

Back

midpoint

Front

Points that lie in the same plane are called _____________________.

Back

coplanar points

Front

Two lines that are always the same distance apart and never meet are called _____________________.

Back

parallel lines

Front

A line that intersects another line at a right angle is called _____________________.

Back

perpendicular lines

Front

A segment that connects two points on a circle is called _____________________.

Back

chord

Front

The distance around a circle is called _____________________.

Back

circumference

Front

A straight line that touches a curve at a single point is called _____________________.

Back

tangent