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Tangent at a Parametric Point
At:
$$P(a\sec\theta,b\tan\theta)$$
the tangent is:
$$\frac{x\sec\theta}{a}-\frac{y\tan\theta}{b}=1$$
Usage
- Used when the point of contact is given in parametric form.
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Tangent at a Parametric Point
At:
$$P(a\sec\theta,b\tan\theta)$$
the tangent is:
$$\frac{x\sec\theta}{a}-\frac{y\tan\theta}{b}=1$$
Usage
- Used when the point of contact is given in parametric form.
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