📘 3D geometry
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Line Zx Plane 36Df31
1. **State the problem:** Find the point where the line passing through points $(4,-4,9)$ and $(1,2,3)$ intersects the $zx$-plane.
2. **Formula and explanation:** The parametric fo
Tetrahedron Geometry
1. **Problem Statement:** Given a tetrahedron with vertices A(3,1,0), B(0,7,3), C(2,1,1), and D(3,2,6), we will solve the following:
Q1: Calculate the area and volume of the tetrah