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A side of the triangle below has been extended to form an exterior angle of 159°. Find the value of x

A side of the triangle below has been extended to form an exterior angle of 159°. Find-example-1
User Ediac
by
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1 Answer

4 votes

Answer:

x=21°

Explanation:

From the figure

x+159=180°

(linear pair)

x=180-159

x=21°

hope it helps...

have a great day!!

User Geeky Ninja
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