find the measures of each of the equal angles
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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
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