Question

if a/b×c/d=1 then which of the following is incorrect?
b/a=c/d
b/a=d/c
a/b=d/c
ac=bd



give correct answer
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Answer 1

Answer:

Let A, B and C having co-ordinates (a, b), (c, d) and

respectively be the points <br> If these points are collinear then <br>

<br>

gives <br>

<br>

gives <br>

<br>

<br>

<br>

Step-by-step explanation:

I hope this is helpful