Given the adjacent figure in which ⃡⃗⃗ and ⃡⃗⃗ intersect at X and ∠5 = 90°. 1.) Are ∠ 1 and ∠ 2 adjacent angles?

2.) Name an angle supplement to ∠.

3.) Name a right angle other than ∠5 .

4.) Are ∠1 and ∠2 complementary angles?

5.) Are ∠1 and ∠4 vertical angles?

6.) Name an angle vertical to ∠2.

7.) If ∠1 = 50°, what is the measure of ∠2?

8.) Name an angle complement to ∠1.

9.) Can you say that ∠1, ∠5, and ∠2 are supplementary?

10.) What is the measure of ∠3

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