Question

in a quadrilateral pqrs angle P is equal to 100 degree angle Q equal to 90 degree angle equal to 80 degree and Angle is equal to 90 degree where will be the position of Q and S if a circle is drawn with the diagonal P R as diameter

Answer 1

q &s will be on the line top circle as the sum of opposite angles of quadrilateral inscribed in a circle is 180 degree