Geometry CP Vocabulary Review for Exam

a part of a line consisting of two endpoints and all the points between them

• angle

• segment

• collinear

• midpoint

• ray

a point that divides a segment into two congruent segments

• angle

• segment

• collinear

• midpoint

• ray

a figure formed by two rays with a common endpoint

• angle

• segment

• collinear

• midpoint

• ray

a part of a line which has one endpoint and extends infinitely in one direction

• angle

• segment

• collinear

• midpoint

• ray

points that lie on the same line

• angle

• segment

• collinear

• midpoint

• ray

two angles whose measures have a sum of 90°

• skew lines

• complementary angles

• parallel lines

• perpendicular lines

• supplementary angles

two angles whose measures have a sum of 180°

• skew lines

• complementary angles

• parallel lines

• perpendicular lines

• supplementary angles

coplanar lines that do not intersect

• skew lines

• complementary angles

• parallel lines

• perpendicular lines

• supplementary angles

lines that intersect to form right angles

• skew lines

• complementary angles

• parallel lines

• perpendicular lines

• supplementary angles

non-coplanar lines that do not intersect

• skew lines

• complementary angles

• parallel lines

• perpendicular lines

• supplementary angles