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User Sehnsucht
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1 Answer

9 votes

Answer:

4. x = 17

2. x = 77; y = 103

Explanation:

4. The acute angles of a right triangle are complementary.

2x + 3x + 5 = 90

5x = 85

x = 17

2.

Same side interior angles are supplementary.

x + 103 = 180

x = 77

y and 103-deg angle are vertical angles, so they are congruent.

y = 103

User Ashishduh
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