Point of Contact of a Tangent with Slope $$m$$
For tangent:
$$y=mx+\frac{a}{m}$$
the point of contact is:
$$\left(\frac{a}{m^2},\frac{2a}{m}\right)$$
Usage
- Used to obtain the contact point directly from the tangent slope.
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CAT Formulas
Parabola
Point of Contact of a Tangent with Slope $$m$$
Point of Contact of a Tangent with Slope $$m$$
For tangent:
$$y=mx+\frac{a}{m}$$
the point of contact is:
$$\left(\frac{a}{m^2},\frac{2a}{m}\right)$$
Usage
- Used to obtain the contact point directly from the tangent slope.
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