Question

The measure of two angles of a quadrilateral are 115 and 45 degree and other angles are equal..how to find the measue of each angle.. please do in steps

Answer 1

Let see your answer !!!!

Given that

Measure of 1st angle = 115°

Measure of 2nd angle = 45

Other two angles are equal

Solution

Let the other two angles be x°. Then,

115 + 45 + x + x = 360° [Sum angle property of a quadrilateral]

=> 160 + 2x = 360

=> 2x = 360 - 160

=> 2x = 200

=> x = 200/2

=> x = 100

Hence , the measure of the other two angles are 100°.




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