Question

three angles of a quadrilateral 54° 80 degrees and 116 degrees find the measure of fourth angle

Answer 1

HOPE IT WAS HELPFUL TO YOU!!!!!!!!

Answer 2

Solution :

Let the Fourth angle by 'y'

Then ,

We know that ,

Sum of all the angles of a quadrilateral = 360°

➨ 54° + 80° + 116° + y = 360°

➨ 250° + y = 360°

➨ y = 360° - 250°

➨ y = 110°

Hence , Solved!