Find Equation of Plane Perpendicular to Two Given Planes, Through Given Point

Описание к видео Find Equation of Plane Perpendicular to Two Given Planes, Through Given Point

In this video we find the equation of a plane that is perpendicular to two given planes and passes through a given point. First we try to think of the problem in a useful, physical way by looking at the room we're in. Each given plane is a wall and we're looking for the equation of the floor. We need to use the normal vectors of the given planes and cross product them to find a normal to the plane we want. Then we just write the equation using the vector we found and the given point.

All things you might have to do in a Precalculus class or a Calculus III, Multivariable class.

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