4 years ago

The difference between twice an angle's measure and it's supplement is 27. find the measure of the angle

Mathematics

1 answer:

coldgirl [10]4 years ago

6 0

x and y are supplementary angles

x - y = 27

x + y = 180

--------------------- We add the equations:

2x / = 207

2x = 207

x = 207/2

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