Please help in triangle
posted by Mathslover .
ABC is an isosceles triangle with AB=BC and ∠ABC=123∘. D is the midpoint of AC, E is the foot of the perpendicular from D to BC and F is the midpoint of DE. The intersection of AE and BF is G. What is the measure (in degrees) of BGA?

Please help in triangle 
Ram Prakash Patel
90 degree

Please help in triangle 
Mathslover
please give me solution!!!!! Please

The royal acdemy of advance learning 
somorjit
don't, answer
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