Suppose ABC is a triangle with AB of unit length. D and E are the points lying on AB and AC respectively;

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Q 1720223111.     Suppose ABC is a triangle with AB of unit length.
D and E are the points lying on AB and AC
respectively; such that BC and DE are parallel. If
the area of DeltaABC is twice the area of DeltaADE, then
the length of AD is
CDS 2016
A

1/2 units

B

1/3 units

C

1/sqrt2 units

D

1/sqrt3 units

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(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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