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Work of the size of one exterior angle
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Work of the size of one exterior angle

Work of the size of one exterior angle-example-1
User LittleAlien
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2 Answers

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The answer is 36 degrees
User RickMeasham
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3 votes

Answer:

<x = 36°

Explanation:

In a regular decagon, Every interior angles is equal to 144.

So,

<x + 144 = 180 [Angles on a straight line]

<x = 180-144

<x = 36°

User Izana
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