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What do you call when a shape is triangular and it is all the same?
A shape that is triangular and has all sides and angles equal is called an equilateral triangle. In an equilateral triangle, each side measures the same length, and each internal angle measures 60 degrees. This type of triangle is a specific case of isosceles triangles, which have at least two equal sides.
An equilateral triangle is a special case of a isosceles triangle?
Yes - if you define an equilateral triangle as one in which at least two sides are equal.
Does a pyramid have triangular faces?
It depends on the shape of the base, but yes it has at least 3 triangular faces!(yes)
What is the polyhedron with the lest amount of faces?
The polyhedron with the least number of faces is the tetrahedron, which has four triangular faces. It is the simplest three-dimensional shape and is formed by connecting four vertices with six edges. Each face of a tetrahedron is a triangle, making it a type of triangular pyramid.
How many triangles have at least two equal sides?
equilateral triangles and isosceles ones
What do you call when a shape is triangular and it is all the same?
A shape that is triangular and has all sides and angles equal is called an equilateral triangle. In an equilateral triangle, each side measures the same length, and each internal angle measures 60 degrees. This type of triangle is a specific case of isosceles triangles, which have at least two equal sides.
Is 91 a triangular number?
Oh honey, 91 is not a triangular number. Triangular numbers are those that can form an equilateral triangle, like 1, 3, 6, etc. 91 just doesn't make the cut. But hey, at least you asked!
What solid figure has the least number of faces a triangular prism or triangular pyramid?
triangular pyramid
What ocean covers the least amount of the earth's surface?
mount k2
What surface uses the least amount of friction?
A smooth, slippery surface like ice or Teflon typically has the least amount of friction. This is because these surfaces have very low coefficients of friction, allowing objects to slide easily with minimal resistance.
Do equilateral triangles have at least two congrent sides?
Equilateral triangles have three congruent sides. That's the definition of an equilateral triangle. If it doesn't have three congruent sides, then it's not an equilateral triangle.
An equilateral triangle has at least two sides that are equal true or false?
False...an equilateral triangle has 3 equal sides.
Does a rectangular prism have at least one triangular face?
yes, it has at least three
An equilateral triangle is a special case of a isosceles triangle?
Yes - if you define an equilateral triangle as one in which at least two sides are equal.
Does a pyramid have triangular faces?
It depends on the shape of the base, but yes it has at least 3 triangular faces!(yes)
Which surface will produce least amount of friction?
A smooth surface will produce the least amount of friction compared to a rough surface. Friction is caused by the resistance when two surfaces slide against each other, and smoother surfaces have fewer microscopic irregularities that create friction. The coefficient of friction is lower for smooth surfaces.
What solid has at least one triangular face?
pyramid
