asked 194k views
3 votes
A quadrilateral has angle measures of 84°, 107°, and 58°.

What is the measure of the fourth angle?

Enter your answer in the box.

asked
User Dinash
by
8.4k points

1 Answer

4 votes
Hello!

The angles in a quadrilateral add to 360°

Subtract the known angles from 360 to get the missing angle

360 - 84 - 107 - 58 = 111

The answer is 111°

Hope this helps!
answered
User Trindaz
by
8.6k points
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