Unit 4 Lesson 3 Self-Check: Parallel Lines & Transversals

If the blue lines are parallel and m∠1 = 135, then find m∠3.

• 45°

• 65°

• 135°

• 225°

If the blue lines are parallel and m∠6 = 25, find m∠7.

• 25°

• 50°

• 90°

• 155°

If the blue lines are parallel and m∠8 = 63, then find m∠2.

• 63° because ∠8 & ∠2 are alternate exterior angles.

• 117° because ∠8 & ∠2 are supplementary.

• 63° because ∠8 & ∠2 are vertical angles.

• 117° because ∠8 & ∠2 are consecutive exterior angles.

Solve for x if lines l and m are parallel.

• 20

• 22

• 24

• 25

Solve for x if lines m and r are parallel.

• 33

• 25

• 24

• 20

Solve for x.

• 80

• 100

• 180

• 90

Solve for y.

• 80

• 100

• 180

• 90

What is the value of x?

• 13

• 6.2

• 29.8

• 132

Find m∠ADE. 

• 77°
• 93°
• 110°
• 80°

Tags

CCSS.7.G.B.5

Find m∠SVW

• 84°
• 116°
• 74°
• 104°

Tags

CCSS.8.G.A.5