Quant Boosters  Geometry  Raman Sharma  Set 2

Q30) Given AB = AC. Find the measure of angle BAD



r= delta/s s=6 => a+b+c =12 , abc=60
a=3, b=4,c=5
1/a+1/b+1/c=47/60

@raman_sharma How the the length of side BE was computated?

@raman_sharma What is 'y' in your calculation of areas of the triangle? What formula have you used for calculating the area?

@raman_sharma
solution please

@Raman_Sharma Please suggest approach

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@Raman_Sharma What is the solution for this?