Types of lines and Angle Pair

Front

What is a linear pair?

Back

Two angles that are adjacent (share a ray) and are supplementary (+ 180).

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

Two angles that add to 180 degrees.

Tags

CCSS.7.G.B.5

Front

What are complementary angles?

Back

Two angles that add to 90 degrees.

Tags

CCSS.7.G.B.5

Front

What are vertical angles?

Back

Two angles that share a vertex but are not adjacent. They are equal to each other.

Tags

CCSS.7.G.B.5

Front

What are congruent angles?

Back

Two angles with the same measure (arc marks).

Tags

CCSS.8.G.A.2

Front

What are parallel lines?

Back

Lines that do not intersect.

Tags

CCSS.HSG.CO.A.1

Front

What are perpendicular lines?

Back

Lines that intersect to form right angles.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Front

What are intersecting lines?

Back

Lines that intersect at one point.

Tags

CCSS.HSG.CO.A.1

Front

What are coinciding lines?

Back

Lines that overlap (coexist in the same place).

Tags

CCSS.HSG.CO.A.1

Front

Name the type of lines

Back

Parallel Lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1