Perpendicular Tangents of Parabola

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The slope of the tangent at parametric location t gives a further characterization:

A straightforward consequence of this is that the points at parametric locations t and have perpendicular tangents.

Expressions

Name Input
Angle Measurement Derive Input Maple Input MathML Input Mathematica Input Maxima Input Mupad Input TI-Nspire Input text Input Image
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