I'm krista. The intersection of a line and a plane will either be a single point or a line. Take the course Want to learn more about Calculus 3? I have a step-by-step course for that. Learn More. Intersection of a plane and a line given by parametric equations Example Find the point where the line intersects the plane.
The plane is given by??? How do you tell where the line intersects the plane? To get the coefficients A, B, C, simply find the cross product of the two vectors formed by the 3 points. This will give you a vector that is normal to the triangle. The components of this vector are, coincidentally, the coefficients A, B, and C. I believe I need to take the cross or dot product of something.
Thus the line is not perpendicular to the plane. More importantly the cross product above is nonzero and so the vector tangent to the line is not co linear to the vector which is normal to the plane and so the intersection is not perpendicular. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?
Learn more. Find the point at which the line intersects the plane. Is the intersection perpendicular? Ask Question. Asked 6 years, 2 months ago.
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