# Two adjacent angles on a straight line are (5x-6)° and 7(x+6)° find value of x and magnitude of both the angles

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by RUTVI1

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by RUTVI1

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The Brainliest Answer!

So,

(5x - 6)° + 7(x + 6)° = 180°

5x - 6 + 7x + 42 = 180

12x + 36 = 180

12x + 180 - 36

12x = 144°

x = 144°/12 = 12°

So, the angles are

(5x - 6)° = 5(12) - 6 = 54°

7(x + 6)° = 7(12+6) = 7(18)° = 126°