Math, asked by Hitesh9691, 1 day ago

in fig 10.124, the value of x, is
class 9th​

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Answers

Answered by 3339kadam
0

Answer:

x = 20°

Step-by-step explanation:

3x+10+x = 90°

4x+10 = 90°

4x = 90°-10

4x = 80°

x = 80°/4

x = 20°

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