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In triangle ABC ,angle A=40^@. If the bi...

In `triangle ABC` ,`angle A=40^@`. If the bisector of `angle B` and `angle C` meet at a point O in the interior of the triangle, then `angle BOC` is equal to:
त्रिभुज ABC में, `angle A=40^@` है |यदि कोण B तथा कोण C के द्विभाजक त्रिभुज के आतंरिक भाग में एक बिंदु O पर मिलते हैं, तो `angle BOC` का क्या होगा ?

A

`130^@`

B

`90^@`

C

`70^@`

D

`110^@`

Text Solution

Verified by Experts

The correct Answer is:
D
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