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KIRAN

· started a discussion

· 1 Months ago

WHAT IS CONCEPT PL S EXPLAIN

Question:
In the figure, find ∠PQR, if O is the centre of the circle and ∠POR = 60°.

Options:
A) 120°
B) 135o
C) 150°
D) 105°
Solution:
Reflex ∠POR = 300° 

2∠PQR = Reflex 

 ∠PQR = 150°

Shishir Tiwari

· commented

· 1 Months ago

180-(60/2)= 150 or using reflex angle

Tarun saxena

· commented

· 1 Months ago

is that 120?

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