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Two angles with measures (6x + 60) and (90) are supplementary. What is the value of x?

Two angles with measures (6x + 60) and (90) are supplementary. What is the value of x?
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Two angles with measures (6x + 60) and (90) are supplementary. What is the value of x?

User Mario Uher
by
7.9k points

2 Answers

7 votes
supplementary means that the angles add to 180, so solve the equation 6x+60+90=180. 6x=30 x=5
User Nahuel Varela
by
8.8k points
4 votes
Supplementary angles add up to 180, so
6x+60+90 = 180 and solve for x
6x= 30
x=5
User IRon
by
8.0k points
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