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2 years ago

12

A quadrilateral has interior angle measures of 65°, 75°, and 121°. What is the measure of the fourth interior angle in the quadr

ilateral?

2 answers:

harina [27]2 years ago

6 0

The measure of the fourth interior angle in the quadrilateral is 145

Katena32 [7]2 years ago

4 0

Sum<span> of </span> quadrilateral<span> is 360
so 360 - (65 + 75 + 121)
=360 - 261
= 99

answer: </span>99 <span> is the measure of the fourth interior angle in the quadrilateral</span>

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Given:

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To find:

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