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kharanshu saini

· started a discussion

· 1 Months ago

DG line how you have drawn?

Question:

     In a triangle ABC, AD is the median through A and E is the midpoint of AD and BE produced meets AC at F. AF is equal to – 

Options:
A)

  AC5   

B)

  AC4   

C)

  AC3   

D)

  AC2   

Solution:

  

In AGD

AE = GD

So, AF = FG ... (i)

In BCF

CD = BD

So, FG = CG ……(ii)

From (i) and (ii), we get

AF=FG=CG

=> AF = AC3   

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