Guest

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

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

 

Grade:12

1 Answers

Vishnu Vardhan
13 Points
one year 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°.

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free