Parallel lines cut by a transversal (Angles)

Front

What are parallel lines?

Back

Lines in a plane that never meet and are always the same distance apart.

Tags

CCSS.HSG.CO.A.1

Front

What is a transversal?

Back

A line that crosses at least two other lines in the same plane.

Tags

CCSS.8.G.A.5

Front

What are corresponding angles?

Back

Angles that are in the same position on two parallel lines cut by a transversal.

Tags

CCSS.8.G.A.5

Front

What are alternate interior angles?

Back

Angles that are on opposite sides of the transversal and inside the two parallel lines.

Tags

CCSS.8.G.A.5

Front

What are alternate exterior angles?

Back

Angles that are on opposite sides of the transversal and outside the two parallel lines.

Tags

CCSS.8.G.A.5

Front

What are consecutive interior angles?

Back

Angles that are on the same side of the transversal and inside the two parallel lines.

Tags

CCSS.8.G.A.5

Front

If angle 8 is 75 degrees, what is the value of angle 6?

Back

75 degrees (corresponding angles).

Tags

CCSS.8.G.A.5

Front

If angle 7 is 145.96 degrees, what is the value of angle 8?

Back

34.04 degrees (supplementary angles).

Tags

CCSS.7.G.B.5

Front

If angle 8 is 166 degrees, what is the value of angle 2?

Back

166 degrees (corresponding angles).

Tags

CCSS.8.G.A.5

Front

If angle 6 is 88.5 degrees, what is the value of angle 5?

Back

91.5 degrees (supplementary angles).

Tags

CCSS.7.G.B.5