Two chords AB and CD of a circle with centre O intersect at P. If ∠APC = 40°. Then the value of ∠AOC + ∠BOD is
A. 50°
B. 60°
C. 80°
D. 120°
Answer: Option C
Solution (By Examveda Team)
x + y = 40°
2x + 2y = 80°
∠AOC + ∠BOD = 80°
This Question Belongs to Arithmetic Ability >> Geometry
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