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Find the measure of each unknown angle.
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Find the measure of each unknown angle.

Find the measure of each unknown angle.-example-1
User Davey Van Tilburg
by
3.3k points

1 Answer

8 votes

Answer:

= 56°

= 34°

Explanation:

3x + 5 + 2x = 90°

3x + 2x + 5 = 90°

5x + 5 = 90°

5x = 90 - 5

5x = 85

x = 85/5

x = 17

3x + 5

= 3(17) + 5

= 51 + 5

= 56°

2x

= 2(17)

= 34°

User Nick Burns
by
3.5k points
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