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In trianvle and the angle bisector of angle b and angle v meet at point o is angle a =70 find angle boc

In trianvle and the angle bisector of angle b and angle v meet at point o is angle a =70 find angle boc

Grade:9

1 Answers

Nihit Mathur
22 Points
6 years ago
In triangle ABC , there are three sides
the Sum  of all the three angles =  180
it is given in the question that,in a triangle, the angle bisector of b and v meet at a point O is angle a=70
we have  to find Angle BOC
Angle Boc =1/2 * Angle BAC ( Theorem)
Angle BOC= 140 degree
Hence prooved

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