Question

Two angles of a quadrilateral measure 85 and 75 respectively. The other two angles

are equal. Find the measure of each of these equal angles.


proper solution of this question and get a chance to be a brainlisht​

Answer 1

Two angles of a quadrilateral are 85° and 75°

let,

x be the measure of each equal angle

85°+75°+x°+x°=360°[ sum of the angles of a quadrilateral is 360°]

160°+2x=360°

2x=360°-160°

2x= 200°

x=200/2=100°

Therefore equal angles are 100° each.

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