Special Angle Pairs

Front

What are Alternate Exterior Angles?

Back

Angles that are on opposite sides of a transversal and outside the two lines. They are congruent.

Tags

CCSS.8.G.A.5

Front

What are Alternate Interior Angles?

Back

Angles that are on opposite sides of a transversal and inside the two lines. They are congruent.

Tags

CCSS.8.G.A.5

Front

What are Corresponding Angles?

Back

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

Tags

CCSS.8.G.A.5

Front

What are Vertical Angles?

Back

Angles that are opposite each other when two lines intersect. They are congruent.

Tags

CCSS.7.G.B.5

Front

What are Same-Side Interior Angles?

Back

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

Tags

CCSS.8.G.A.5

Front

If two parallel lines are cut by a transversal, what can be said about the corresponding angles?

Back

They are congruent.

Tags

CCSS.8.G.A.5

Front

If two parallel lines are cut by a transversal, what can be said about the alternate interior angles?

Back

They are congruent.

Tags

CCSS.8.G.A.5

Front

If two angles are supplementary, what is the sum of their measures?

Back

180 degrees.

Tags

CCSS.7.G.B.5

Front

If angle A and angle B are vertical angles, what can be said about their measures?

Back

They are equal.

Tags

CCSS.7.G.B.5

Front

Solve for y: 2y + 10 = 30.

Back

y = 10.

Tags

CCSS.7.EE.B.4A