Question

in triangle DEF, L is a point on side DE such that LM parallel DF and LN parallel EF. if MN meets ED in O when produced then prove that OC^2=OD×OE.
plz help me get the sol. as quickly as possible...​

Answer 1

The question u asked is wrong bcz, C is not given in the sum anywhere

Answer 2

It should be; OL²= OD.OE