Answer:
3x + 15 = 45°
2x + 25 = 45°
Explanation:
3x + 15 + 2x + 25 = 90
3x + 2x = 90 - 15 - 25
5x = 50
x = 50/5
x = 10
3x + 15 = 3*10 + 15 = 45
2x + 25 = 2*10 + 25 = 45
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