Geometry Module 2 Vocabulary

A pair of angles whose sum is 180 degrees

• complementary angles

• vertical angles

• supplementary angles

• congruent angles

Tags

CCSS.4.MD.C.7

Formed by two lines or rays, which meet at a point called a vertex

• perpendicular

• angle

• intersecting lines

• triangle

Tags

CCSS.HSG.CO.A.1

A pair of angles whose sum is 90 degrees

• supplementary angles

• congruent angles

• complementary angles

• vertical angles

Tags

CCSS.HSG.SRT.C.7

Two angles that are adjacent and supplementary

• complementary angles

• corresponding angles

• supplementary angles

• linear pair

Tags

CCSS.7.G.B.5

Lines that cross at a common point

• intersecting lines

• perpendicular lines

• parallel lines

• straight lines

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

An angle that measures between 0 and 90 degrees

• obtuse angle

• acute angle

• right angle

• straight angle

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

CCSS.4.MD.C.6

Two non-overlapping angles that share a vertex and a side

• adjacent angles

• complementary angles

• corresponding angles

• vertical angles

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

An angle that measures 90 degrees

• obtuse angle

• acute angle

• right angle

• reflex angle

Tags

CCSS.HSG.CO.A.1

Opposite angles (across from each other) formed when two lines intersect

• congruent angles

• same-side exterior angles

• corresponding angles

• vertical angles

Tags

CCSS.HSG.CO.C.9

Lines that never meet or cross and stay the same distance apart

• perpendicular lines

• parallel lines

• intersecting lines

• transversal

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5