Find the point(s) where the following plane and curve intersect: 2x+3y-9z=0 r(t)= <3cost, 3sint, cost> for [0,2pi]
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Originally Posted by jessicadowning Find the point(s) where the following plane and curve intersect: 2x+3y-9z=0 r(t)= <3cost, 3sint, cost> for [0,2pi] Just plug into the equation for the plane and solve for t! Now taking the arctan of both sides gives Now just restric n to get the solutions in the needed interval.
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