Math, asked by Ranaprerna, 1 year ago

In triangle ABC the sides AB and AC are produced to point E and D respectively if bisector BO and CO of angle CBE and angle BCD respectively meet at point o then prove that *angle BOC=90-1/2 angle A* .


Ranaprerna: Fast give the ans.

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Answered by s1983
13
see the picture. ..................
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