# When twice an angle is added to 45 degree , you get supplement of the angle .Find the angle.

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by mmmeenakshi4

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by mmmeenakshi4

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2x+45=180-x

3x=180-45

3x=135

x=45

So the measure of the angle is 45 degree.

Hope it helps

let d ang be = a

Then, ATQ,

2a + 45 = 180 - a

= 3a = 180-45

= 3a = 135

or, a = 135/3

a = 45 degree.

hence the required angle is 45 degree.