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Find the value of x in the triangle shown below help please!!

Find the value of x in the triangle shown below help please!!-example-1

1 Answer

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Explanation:

Hey there!!

It 's so simple.

You remember common property of triangle. (i.e sum of interior angle of a triangle is 180°)

So,

77° + 31° + x = 180°

x + 108° = 180°

x = 180° - 108°

Therefore the measure of angle x is 72°.

Hope it helps....

User Hekomobile
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