Math, asked by nithyaak, 9 months ago

find the value of x

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Answered by uddeshyasingh09

3

answer =11

Step-by-step explanation:

angle BAC = 8x+7. vertically opposite angle

angle BCA = 180 - 120. linear pair

= 60

8x+7+3x-8+60=180

11x+-1+60=180

11x-59=180

11x=180-59

11x=121

x=121/11

x=11

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