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Two chords AB and CD of a circle with centre O...

This question belongs to Arithmetic Ability Geometry
Geometry
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Two chords AB and CD of a circle with centre O intersect at P. If ∠APC = 40°. Then the value of ∠AOC + ∠BOD is

Answer & Solution
Correct Answer: Option C
Geometry mcq question image
x + y = 40°
2x + 2y = 80°
∠AOC + ∠BOD = 80°
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