संलग्न आकृति में, यदि PA और PB केन्द्र O...

संलग्न आकृति में, यदि PA और PB केन्द्र O वाले वृत्त पर स्पर्श रेखाएँ इस A प्रकार हैं कि `angleAPB = 50^(@)` है, तब `angleOAB` बराबर है :

A

`25^(@)`

B

`30^(@)`

C

`40^(@)`

D

`50^(@)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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