दो स्पर्श रेखाएँ PA और PB केंद्र O के एक...

दो स्पर्श रेखाएँ PA और PB केंद्र O के एक वृत पर इस तरह से खींची जाती हैं कि `angleAOB = 120^(@)` , तो `angleAPB` के मान की गणना कीजिए।

A

`40^(@)`

B

`50^(@)`

C

`60^(@)`

D

`80^(@)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

3

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