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What has 1 base with at least 3 lateral faces that are triangles?
A pyramid
What 3d figure havs 6 vertices two bases and 3 other faces and nine edges and at least 2 of my faces are triangles and I have 2 bases?
This would be a triangular prism.
What two solid figures that have at least one triangle as a face?
Two three-dimensional shapes that have at least one triangle as a face include a triangular prism and a pyramid. In a pyramid, the outer faces are triangles, and they come together at one point. A triangular prism is a type of prism with a triangular base.
What is a 3d shape with two triangular faces?
It doesn't exist. The least number of sides for a 3-D shape only made of triangles is 4.
How many triangles and trapezoids make a hexagon?
You need at least four triangles, or at least three trapeziums. Or two triangles and one trapezium.
How is a hexagonal prism alike to a hexagonal pyramid?
Both have at least one hexagonal face (base). Both have six faces that are topologically equivalent (either rectangles, or triangles).
What is the least number of triangles that a decagon can be cut into?
It is 8 triangles
What types of triangles have at least two acute angles?
All triangles need at least two acute angles
What is the least amount of triangles to make a trapezoid?
Two Isosceles triangles.__ ^/ / / |/ / / |V --
Do all triangles have at least 1 right angle?
only right tringles or HL triangles have at least 1 right angle
How many triangles have at least two equal sides?
equilateral triangles and isosceles ones
What is the least amount of triangles you could fit into a nonagon?
The smallest number of triangles that you could divide a nonagon into is seven.
