None of the edges of a triangular pyramid is parallel to any of its other edges.
Yes it does! :)
A pyramid does not need to have any equal sides. A REGULAR pyramid has as many equal sides as the number of sides on the base. So, a triangular pyramid (tetrahedron) will have 3 equal faces, a square based pyramid will have 4, etc.
The base of any pyramid is simply one side!
Surface area of any pyramid is 1/2Pl + B; where P=perimeter of the base, l=slant height and B= Area of the base.
If a triangular based pyramid has any right angles it has three. (Think of the corner of a cube). There are many triangular based pyramids that do not have any right angles.
yes, 2 pairs of congruent faces which are the 4 triangles in the triangular based pyramid:)
What's the question? A pyramid is a construction with triangular sides which meet in a point. The base can be any polygon shape.
Any one of the four triangular faces.
None of the edges of a triangular pyramid is parallel to any of its other edges.
Yes it does! :)
There are four triangular faces, of which any one can be a base at any instant.
A pyramid does not need to have any equal sides. A REGULAR pyramid has as many equal sides as the number of sides on the base. So, a triangular pyramid (tetrahedron) will have 3 equal faces, a square based pyramid will have 4, etc.
The base of any pyramid is simply one side!
Surface area of any pyramid is 1/2Pl + B; where P=perimeter of the base, l=slant height and B= Area of the base.
The volume for any pyramid = 1/3*base area*perpendicular height
The correct spelling is pyramid (any of several triangular solids).