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A quadrilateral has three acute angles, each measure 80°. What is the measure of the fourth angle?

Pawan Prajapati , 4 Years ago
Grade 12
anser 1 Answers
Vishnu Vardhan

Last Activity: 4 Years ago

Sum of all the angles in a quadrilateral is 360.
Sum of three angles,each 80° is 240°
so total angles(360°) - sum of three angles (240°)= 120°
So,the remaining angle is 120°.

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