91- 6303239042
Normal at a Point
For $$P(x_1,y_1)$$ on:
$$\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$$
the normal is:
$$\frac{a^2x}{x_1}-\frac{b^2y}{y_1}=a^2-b^2$$
Usage
- Used when the coordinates of the point of contact are known.
Sign in
Please select an account to continue using cracku.in
↓ →
Normal at a Point
For $$P(x_1,y_1)$$ on:
$$\frac{x^2}{a^2}+\frac{y^2}{b^2}=1$$
the normal is:
$$\frac{a^2x}{x_1}-\frac{b^2y}{y_1}=a^2-b^2$$
Usage
- Used when the coordinates of the point of contact are known.
Start your IIM journey with the right preparation and crack CAT 2026.
Educational materials for CAT preparation
