PQRSTU is a cyclic hexagon. Then ∠P + ∠R + ∠T

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PQRSTU is a cyclic hexagon. Then ∠P + ∠R + ∠T is equal to

1. 720°
2. 360°
3. 540°
4. 180°

Correct Option: B

As per the given in question , we draw a figure of a cyclic hexagon PQRSTU

Each triangle is equilateral.
∴ ∠P + ∠R + ∠T = 2 (60 + 60 + 60°)
∠P + ∠R + ∠T = 2 × 180° = 360°