Question

D and E are the point on side AB and AC such that AB=5.6, AS=1.4,AC=7.2,and AE=1.8. Show that DE//BC​

Answer 1

Heya,

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Given:
D AND E ARE THE POINTS ON SIDE AB AND AC, SUCH THAT

AB= 5.6 , AD =1.4, AC= 7.2 & AE= 1.8.

BY PROPORTIONALITY THEOREM WE GET,

$\frac{AB}{AD} = \frac{5.6}{1.4} = 4 \\ \frac{AC}{AE} = \frac{7.2}{1.8} = 4$

SINCE, AB/AD = AC/ AE

THEREFORE, DE // BC.

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Answer 2

Answer:

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