circle

Question: If polar of a circle ${{x}^{2}}+{{y}^{2}}={{a}^{2}}$ with respect to $(x',y')$ is $Ax+By+C=0$ , then its pole will be

1) $\left( \frac{{{a}^{2}}A}{-C},\frac{{{a}^{2}}B}{-C} \right)$

2) $\left( \frac{{{a}^{2}}A}{C},\frac{{{a}^{2}}B}{C} \right)$

3) $\left( \frac{{{a}^{2}}C}{A},\frac{{{a}^{2}}C}{B} \right)$

4) $\left( \frac{{{a}^{2}}C}{-A},\frac{{{a}^{2}}C}{-B} \right)$

Solution:

Explanation: No Explanation

Chord of contact of tangent Pole and Polar

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