Identifying Angles with Parallel Lines

Front

What are Corresponding Angles?

Back

Angles that are in the same position on parallel lines in relation to a transversal. They are equal in measure.

Tags

CCSS.8.G.A.5

Front

What are Vertical Angles?

Back

Angles that are opposite each other when two lines intersect. They are equal in measure.

Tags

CCSS.7.G.B.5

Front

What are Alternate Interior Angles?

Back

Angles that are on opposite sides of the transversal and inside the two parallel lines. They are equal in measure.

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. They are equal in measure.

Tags

CCSS.8.G.A.5

Front

What are Supplementary Angles?

Back

Two angles that add up to 180 degrees.

Tags

CCSS.7.G.B.5

Front

What are Consecutive Interior Angles?

Back

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

Tags

CCSS.8.G.A.5

Front

If ∠1 and ∠2 are Corresponding Angles, what can be said about their measures?

Back

They are equal.

Tags

CCSS.8.G.A.5

Front

If ∠3 and ∠4 are Vertical Angles, what can be said about their measures?

Back

They are equal.

Tags

CCSS.7.G.B.5

Front

If two parallel lines are cut by a transversal, what can be said about the Alternate Interior Angles?

Back

They are equal.

Tags

CCSS.8.G.A.5

Front

If ∠B and ∠G are Alternate Exterior Angles, what can be said about their measures?

Back

They are equal.

Tags

CCSS.8.G.A.5