Question

The diagonals of a rectangle ABCD meet at O. If angle BOC=44 degree, find angle OAD

Answer 1

In triangle BOC and OAD,  AngleBOC = angleAOD [ vertically opposite angles ]  We know that,  Diagonals always bisects the angles of the polygon, Therefore angleADB = angleBDC, But we also know that all angles of rectangle are right angle which means 90 degree. Therefore,  angleADB = 90/2                   =45......(1)  angles AOD + OAD + ODA = 180( Angle sum property of triangle) 44 + OAD + 45 = 180( from 1) 89 + OAD = 180 OAD = 180-89 Therefore, OAD = 91  PLS.. Mark me as brianliest