IIT JEE , AIEEE Forum - Mathematics , Algebra

konichiwa2x

Hi,

In a triangle if z1 is a , z2 is b, z3 is c and the triangle abc is isoceles with ab=ac .Whch one is true ?
a.z1 square=z2z3
b.z2 square=z1z3
c.z3 square=z1z2

thanks.

rajat

there seems to be something wrong wid the question .

r u sure this is it ??

vkvashistha

I don't want to solve the whole but I can give u the hint : -

As triangle is isoceles with ab=ac
then |Z2 - Z1| = |Z3 - Z1|
You have to solve afterwards using complex numbers properties. (Go through M.L. Khanna)

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