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Two chords AB and CD of a circle with centre O, intersect each other at P. If `/_AOD = 100^@ and /_BOC = 70^@`, then the value of `/_APC ` is

A

`80^@`

B

`75^@`

C

`85^@`

D

`95^@`

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Two chords AB and CD of a circle with centre O intersect each other at P If angle APC=95^@ and angle AOD=110^@ , then what angle BOC is: केंद्र O वाले एक वृत्त की दो जीवाएँ AB तथा CD हैं जो एक-दूसरे को P पर प्रतिच्छेद करती हैं | यदि angle APC=95^@ तथा angle AOD=110^@ है ,तो angle BOC का मान क्या होगा ?

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