Geometry Overview

Which theorem or postulate states, "If two parallel lines are cut by a transversal, then the pairs of alternate exterior angles are congruent."?

• Alternate Interior Angles Theorem

• Corresponding Angles Postulate

• Alternate Exterior Angles Theorem

• Consecutive Interior Angles Theorem

Tags

CCSS.8.G.A.5

Which theorem or postulate states, "If two parallel lines are cut by a transversal, then the pairs of consecutive (same-side) interior angles are supplementary."?

• Alternate Interior Angles Theorem

• Corresponding Angles Postulate

• Alternate Exterior Angles Theorem

• Consecutive (Same-Side) Interior Angles Theorem

Tags

CCSS.8.G.A.5

Illustrate an example of the Corresponding Angles Postulate

Answer explanation

In your illustration, the following pairs are corresponding angles...

1/5

2/6

4/8

3/7

and are therefore congruent.

Tags

CCSS.8.G.A.5

Illustrate an example of the Alternate Interior Angles Theorem

Answer explanation

In your illustration, angle pairs 4/6 and 5/3 are alternate interior angles, and are therefore congruent.

Tags

CCSS.8.G.A.5

Illustrate an example of the Alternate Exterior Angles Theorem

Answer explanation

In your illustration, angle pairs 1/7 and 2/8 are alternate interior angles, and are therefore congruent.

Tags

CCSS.8.G.A.5

Angles which add up to 180° are called _____.

• Vertical angles

• Corresponding Angles

• Supplementary Angles

• Alternate Interior Angles

Tags

CCSS.7.G.B.5

• 70

• 110

• 7

• 10.1

Answer explanation

Did you just find x, or did you plug it back in for the angle?

Tags

CCSS.8.G.A.5

Hello World

• 32

• 64

• 116

• 120

Tags

CCSS.8.G.A.5

• 15

• 65

• 115

• none of these

Tags

CCSS.7.G.B.5

• c = 145^o

• a = 135^o

• a = b

• c = b

• b = 45

Tags

CCSS.8.G.A.5