Maths-
General
Easy
Question
The square of the length of tangent from (3, -4) on the circle 
- 30
Hint:
The correct answer is:
In the question we were asked to find the length of the tangent of the given curve at a point
Given curve=
Given point=(3,-4)
Length of tangent from the point (h,k) to the circle
Hence option C is correct
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