Rectangular Pyramid Cross Section

So i encourage you to pause the video and think about it or try to come up with it on your own.
Rectangular pyramid cross section. The cross section would be shaped like a triangle. A rectangular pyramid is sliced so the cross section is perpendicular to its base and passes through its vertex. Please help an image of a rectangular pyramid is shown below.
Cross sections of a triangular pyramid. So let s think about it. Describing cross sections 1.
Describe how to create a triangular cross section of a rectangular pyramid. No there are no curves in a right rectangular prism. Now cut the pyramid perpendicular to the base but not at the vertex.
If you sliced the pyramid parallel to the base the cross section would be shaped like a square base. The size of the rectangle depends on the distance of the slice from the base. If you make a vertical slice of a rectangular pyramid through the vertex the resulting cross section or slice is an isosceles triangle.
A cross section of the rectangular pyramid is cut with a plane parallel to the base. What is the least number. And so where this intersects when you cut down this rectangular pyramid is the shape we re looking for.
What is the name of the shape created by the cross section. So that s the same one. What are the different cross section shapes which can be formed by moving points k m and l anywhere along the edges.