1.1 Review Worksheet (continued)

Given m ∠ A = 56.4° and m ∠ B = (2 x − 4)°, find the measure of each of the following. 30. supplement of ∠ A 31. complement of ∠ A

32. supplement of ∠ B

33. complement of ∠ B

34. An angle’s measure is 3 times the measure of its complement. Find the measure of the angle and the measure of its complement.

35. In the stained glass pattern, ∠ 1 ≅ ∠ 2. ∠ 1 and ∠ 3 are complementary, and ∠ 2 and ∠ 4 are complementary. If m ∠ l = 22.3°, find m ∠ 2, m ∠ 3, and m ∠ 4.

3 4

1

2

36. Name the pairs of vertical angles.

U

Q

P

T

S

R

V

41

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