In the diagram P, Q, R, S are points on the circle RQS = 30o….

In the diagram P, Q, R, S are points on the circle RQS = 30^o. PRS = 50^o and PSQ = 20^o. What is the value of x^o + y^o?

Correct Answer: Option B

Explanation

Draw a line from P to Q o
Also,
o
x + y + 5= = 180(angles in a triangle)
x + y = 180 – 50
x + y = 130^o