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Find the value of x.

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x = 90°

Step-by-step explanation:

The fiven figure is a heptagon, the sum of a heptagon is 900°, so...

$$\tt x = 900 - (93 + 166 + 127 + 112 + 123 + 113 + 76)$$

$$\tt x = 900 - 81$$

$$\tt x = {90}^{o}$$

Therefore, x = 90°
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