Math, asked by tanbir492, 5 months ago

a:b and c:d are in proportion then

Answers

Answered by sampurnalahiri2009

2

Answer:

a:b :: c:d are in proportion then a x d = b x c

a x d = b x c (answer)

Answered by abhisek351

0

Answer:

a/b=c/d

ad=bc is correct answer

thank you......

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