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saurabh gupta

· started a discussion

· 1 Months ago

A simple way (Question: 372488.0 )

For any such type of questions , use values 3,4,5 for triangle ABC and then solve.

Question:

ABC is a triangle, right angled at B and D is a point on BC produced (BD > BC), such that BD = 2BC. Which one of the following is correct?

Options:
A)

AD2 = AC2 + 2AB2

B)

AD2 = AC2 + 3CD2

C)

AD2 = AC2 + 3AB2

D)

AC2 = AD2 + 3CD2

Solution:

Ans: (b)


Devesh verma

· commented

· 1 Months ago

thanks bro

Vikram Singh

· commented

· 1 Months ago

Yet to be approved!

rituraj singh

· commented

· 1 Months ago

Yet to be approved!

Nikhil verma

· commented

· 1 Months ago

pr bhai AD ka kaise pta kre
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