Question

find the measures of each of the equal angles

Answer 1

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Two angles of the quadrilateral are 110° and 40°.

Let the measure of third and fourth angles be x °

By Angle Sum Property of Quadrilateral

110° + 40° + x° + x° = 360°

=> 150° + 2x° = 360°

=> 2x° = 360°– 150°

=> 2x° = 210°

=> x° = 210°/2

=> x° = 105°

Hence, the measures of the equal angles is 105°.

I hope it will help you