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The line y=mx+c will be a normal to the ...

The line `y=mx+c` will be a normal to the circle with radius `r` and centre at `(a,b)` if

A

`a=mb+c`

B

`b=ma+c`

C

`c=ma+b`

D

`c=mb+a`

Text Solution

Verified by Experts

The correct Answer is:
B
Direct of condition of normality.
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