Question

please tell question number 5,6,7
please

Answer 1

hope , its will help u

Answer 2

7 )

Solution :-

Angle subtended by an arc in center is double of the angle Subtended by the same arc on the other segment of circle.

|_QOS = 2 |_QRS

150 = 2x

75 = x

Sum of opposite angle of cyclic quadrilateral is equal to 180

In quad PQRS

|_P + |_R = 180

y + 75 = 180

y = 180 - 75

y = 105