If 2 angles 3x-15 and x+5 degrees are supplementary angles then find the angles.
Answers
Answered by
2
Answer:
3x-15+x+5=180
4x=190
x=47.5
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Answered by
6
Answer:
3x-15 + x+5 = 180
4x -10 = 180
4x = 170
x = 42.5
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