English, asked by drbchandrashekarshet, 3 months ago

find the value of the unknown exterior angle X in the following diagram ​

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Answers

Answered by XxRonakxX
5

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Explanation:

We know the sum of all interior angle is 180°

60°+60°+x=180°

120°+x=180°

x=180-120

x=60°

Now we get the interior angle but we have to find exterior

So 180°-60°=120°

So the answer is 120°

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