Page 66 - Math Course 2 (Book 2)

Congruent Angels in Parallel Lines

Skill Practice!

In the figure, m∠2 = 70. Find the measure of each angle.
1. ∠3 2. ∠5

3. ∠8 4. ∠1

5. ∠4 6. ∠6

In the figure, m∠7 = 100. Find the measure of each angle.

7. ∠9 8. ∠6

9. ∠8 10. ∠2

11. ∠5 12. ∠11

Find x and y in each figure. Find m∠1 in each figure.

13. 15.

14.

58