English, asked by qureshibabu49, 9 months ago

find the value of x​

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Answered by aggarwalr733
0

Answer:

Explanation:

7x+5x+60°=180° ( angle sum property of triangle)

12x+60°=180°

12x=180°-60°

12x=120°

x=120°/12

x=10°

Therefore, the value of x is 10°.

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