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Aakash Malik

· started a discussion

· 1 Months ago

plz explain second step. ab/a+b=x ????

Question:

The length of the sides CB and cA of a triangle ABC are given by a and b, and angle C is  2p3   . The line CD bisects the angle C meets AB at D. The length of CD is -

Options:
A)

ab2(a+b)     

B)

ab(a+b)    

C)

1(a+b)    

D)

a2+b22(a+b)    

Solution:

Ans: (b)


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