Math, asked by sitaramsingh10, 1 year ago

find x from the adjoining figure ​

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Answers

Answered by harsha1491
1

Refer to the attachment for answer

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Answered by shamithag43
2

Answer:

ab is a straight line so sum of angles = 180

(x+10) +3x +(x+20) =180

x + 10 +3x +x +20 = 180

5x +30 = 180

5x =150

x = 30

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