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What is the value of x in this triangle?

What is the value of x in this triangle?-example-1
User Wenuka
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x=47°

The degree of a triangle is equal to 180°.

Since a triange=180°, you would subtract 180 by 102+31 because the other two angles are 102° and 31°.

180-102-31=47°

Therefore the answer would be x=47°

User Crwydryn
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