If (2x + 30°) and (3x + 10°) are supplementary angles, then the value of x is
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2
Answer:
x=28
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2
Solution:
Two angles are supplementary, if they add up to 180.
(2x + 30) + (3x + 10) = 180
2x + 3x = 180 - 40
5x = 140
x = 140/5
x = 28
Hope this would help.
Two angles are supplementary, if they add up to 180.
(2x + 30) + (3x + 10) = 180
2x + 3x = 180 - 40
5x = 140
x = 140/5
x = 28
Hope this would help.
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