In the diagram, O is a circle centre of the circle PQRS and o. If o, find x
- A.
108o - B.
172o - C.
130o - D.
50o
Correct Answer: Option B
Explanation
xo = 86 x 2(angle at centre = 2 x angle at circumference)
= 172o
xo = 86 x 2(angle at centre = 2 x angle at circumference)
= 172o