In the diagram, O is the center of the circle, If ∠POQ = 80o and ∠PRQ = 5x, find the value of x. - SchoolNGR

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In the diagram, O is the center of the circle, If ∠POQ = 80o and ∠PRQ = 5x, ...

In the diagram, O is the center of the circle, If ∠POQ = 80^o and ∠PRQ = 5x, find the value of x.

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A 4^o
B 8^o
C 16^o
D 20^o
E 32^o

Correct Answer: Option B

Explanation:
80^o = 2 x 5x(angle at the center)
=80^o = 10x; x = 80^o/10
= 8^o

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