Geometry Vocab

Front

Angles sharing a common side and vertex.

Back

Adjacent

Tags

CCSS.7.G.B.5

Front

A line that cuts through parallel lines

Back

Transversal

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

Angles summing to 90 degrees

Back

Complementary

Tags

CCSS.7.G.B.5

Front

Equivalent in form or shape

Back

Corresponding

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A

Front

Point where 2+ lines meet

Back

Vertex

Tags

CCSS.4.G.A.1

Front

Consecutive Interior Angles

Back

Sum to 180 degrees

Tags

CCSS.8.G.A.5

Front

Two intersecting lines create equal opposite angles.

Back

Vertical

Tags

CCSS.7.G.B.5

Front

Alternate Interior Angles

Back

Equal each other

Tags

CCSS.8.G.A.5

Front

A line with a fixed start and no end.

Back

Ray

Tags

CCSS.4.G.A.1

Front

Angles that sum to 180°

Back

Supplementary

Tags

CCSS.7.G.B.5