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E and F are points on the sides PQ and P...

E and F are points on the sides PQ and PR respectively of `DeltaPQR`. For each of the following state whether `EF||QR` or not?
PF=1.28 cm, FR=2.56 cm,
PE=0.18 cm and EQ=0.36 cm.

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BEYOND PUBLICATION-SIMILAR TRIANGLES-EXERCISE
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  2. In triangle ABC, DE||BC and AD = 1/3 BD. If BC = 4.5cm, Find DE.

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  3. In the adjacent figure triangle AHK ~ triangle ABC. If AK = 10cm, BC ...

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