This video explores basic right triangle trigonometry used to locate a missing side in a right triangle.

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Splitting gravitational force into parallel and perpendicular components to see why all orbits are elliptical. That’s Kepler’s First Law of Planetary Motion and Newton proved that his Law of Universal Gravitation was correct by deriving Kepler’s First Law Theoretically.

Differential Equations for Engineers Prof.Srinivasa Rao Manam Department of Mathematics IIT Madras.

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Complete Video List: http://www.mathispower4u.yolasite.com This video explains how to determine the second derivative of parametric equations and how to determine when a curve written in parametric form is concave up or concave down.