In , points on and on are such that . If , and , find…

MATHEMATICS · Single correct · CBSE · Mathematics · Triangles · Triangles

Problem

In

\triangle DEF

, points

G

on

DE

and

H

on

DF

are such that

GH \parallel EF

. If

DG = 4\,\text{cm}

,

GE = 6\,\text{cm}

and

DH = 5\,\text{cm}

, find

HF

. (a)

12.5\,\text{cm}

(b)

6\,\text{cm}

(c)

7.5\,\text{cm}

(d)

8\,\text{cm}

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