A triangle is a shape with three sides and three angles. This is a very basic shape taught to young children.
A Triangle drawn accross a sphere; NOT on a plane surface.
A shape that has 10 sides (two dimensional) is called a decagon. A shape that has 10 faces (three dimensional) is call a decahedron.
An equilateral triangle has three equal sides and three equal angles.
A decagon. A two-dimensional shape (plane figure, or polygon) which has ten sides is a decagon. A three-dimensional shape (polyhedron) which has ten sides (plane faces) is a decahedron.
A two-dimensional shape with three sides is a triangle. A three-dimensional shape with three faces is a cylinder.
A polygon; specifically a tetragon. A two-dimensional shape with four equal sides and four right angles is a square. A two-dimensional shape with two sets of equal sides and four right angles is a rectangle. A two-dimensional shape with two sets of equal sides and two sets of equal angles is a parallelogram. A parallelogram where each opposite angel bisects the shape is a rhombus. A two-dimensional shape with one set of equal, parallel sides and two sets of equal angles is a trapezoid. A three-dimensional shape with four triangular faces is a tetrahedron.
A triangle... ...has three sides ...has three angles ...internal angles always add up to 180 degrees ...is a two-dimensional shape ...tessellates
A triangle is a shape with three sides and three angles. This is a very basic shape taught to young children.
Any shape with three sides and three angles is called a triangle.
The shape is an octagon.
A three dimensional shape (triangle) in which all the sides and all the angles are different is called an "Scalene Triangle" There are 3 types of triangles: 1. Equilateral triangle - all 3 sides equal all 3 angles equal (i.e., 60 each) 2. Isosceles triangle - 2 sides equal 2 angles equal 3. Scalene triangle - no sides equal no angles equal
A two dimensional shape would have 17 sides. For a three dimensional shape - assuming that sides are faces - the answer depends on the shape itself.
A Triangle drawn accross a sphere; NOT on a plane surface.
A plane (flat) shape with three sides is called a "triangle".Notice that if it has three sides, then it must have three angles.
A shape that has 10 sides (two dimensional) is called a decagon. A shape that has 10 faces (three dimensional) is call a decahedron.
An equilateral triangle has three equal sides and three equal angles.