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(i) If (1,-1) lies on 2x-3y+k=0 the k is...

(i) If (1,-1) lies on `2x-3y+k=0` the k is -5.
(ii) `2x-3y+11=0` and `4x-6y+1=0` are perpendicular.
(iii) Perpendicular distance from origin to the line `3x-4y-5=0` is one unit.
(iv) Slope of the line `2x+5y-1=0` is `(1)/(5)`.
State which of the folllowing are true.

A

(i) and (ii) are true

B

(i) and (iii) are true

C

(ii) and (iv) are true

D

(iii) and (iv) are true

Text Solution

Verified by Experts

The correct Answer is:
B
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