Home
Class 9
MATHS
In a triangle A B C ,/A B C=/A C B and ...

In a triangle `A B C ,/_A B C=/_A C B` and the bisectors of `/_A B C` and `/_A C B` intersect at `O` such that `/_B O C=120^0dot` Show that `/_A=/_B=/_C=60^0`

Promotional Banner

Similar Questions

Explore conceptually related problems

In a triangle A B C ,\ /_A B C=\ /_A C B and the bisectors of /_A B C\ a n d\ /_A C B intersect at O such that /_B O C=120^0dot Show that /_A=/_B=/_C=60^0 .

In a ABC,/_ABC=/_ACB and the bisectors of /_ABC and /_ACB intersect at O such that /_BOC=120^(0). Show that /_A=/_B=/_C=60^(@).

In a triangle ABC,/_ABC=/_ACB and the bisectors of /_ABC and /_ACB intersect at O such that /_BOC=120^(0). Show that /_A=/_B=/_C=60^(@)

In A B C , if bisectors of /_A B C\ a n d\ /_A C B intersect at O at angle of 120^0 , then find the measure of /_A

In a triangle A B C , if 2/_A=3/_B=6/_C , determine /_A ,/_B and /_C .

In A B C , /_A=60^0,\ /_B=80^0 and the bisectors of /_B\ a n d\ /_C meet at O . Find : (i) /_C (ii) /_B O Cdot

In a A B C , it is given that A B=A C and the bisectors of /_B and /_C intersect at O , If M is a point on B O produced, prove that /_M O C=/_A B Cdot

In triangle A B C ,/_B=45^0,/_C=55^0 and bisector of /_A meets B C at a point Ddot Find /_A D B and /_A D Cdot

In a parallelogram A B C D , the bisectors of /_A\ a n d\ /_B meet at Odot Find /_A O Bdot

In a A B C , it is given that A B=A C and the bisectors of /_B\ a n d\ C intersect at Odot If M is a point on B O produced, prove that /_M O C=\ /_A B C