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three interior angles of a quadrilateral measure 55° 170° and 120° what is the measure of the fourth interior angle?
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three interior angles of a quadrilateral measure 55° 170° and 120° what is the measure of the fourth interior angle?

User Natxty
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1 Answer

2 votes

Answer:

15 degrees

Explanation:

because if you substract 360-170-120-55 it comes out to fifteen degrees.

User Tatsh
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