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If abs(a + b) = abs(a-b) then...

If `abs(a + b) = abs(a-b)` then

A

a and b are perpendicular

B

`absa = absb`

C

a and b are parallel

D

there is no relationship between a and b

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The correct Answer is:
A
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KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER - 7-MATHEMATICS
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