A right triangle doesn't necessarily have any lines of symmetry.
But if it has, it can't have more than one.
no, only equilateral triangles have 3 lines of symmetry
Different triangles may have none, one, or three lines of symmetry.
No such thing as a regular triangle. You need to be more accurate in your triangular description. Equilateral triangle is symmetric about three lines of symmetry. Isosceles triangle is symmetric one line of symmetry. Right-angled, and Scalene triangles have no lines of symmetry.
because there are only THREE sides/ray.
Most triangles don't have any lines of symmetry. An isosceles triangle has one. An equilateral triangle has three.
no, only equilateral triangles have 3 lines of symmetry
The Answer is 6!
Six
Different triangles may have none, one, or three lines of symmetry.
No such thing as a regular triangle. You need to be more accurate in your triangular description. Equilateral triangle is symmetric about three lines of symmetry. Isosceles triangle is symmetric one line of symmetry. Right-angled, and Scalene triangles have no lines of symmetry.
It depends on the type of triangle: -- scalene triangles have three sides of different length, and no lines of symmetry -- isoceles triangles have one line of symmetry that includes the apex -- equilateral triangles have three lines of symmetry, all bisectors through a vertex
A scalene triangle. Though it's usually defined as having three sides of different lengths, this is an equivalent definition: all equilateral triangles have three lines of symmetry, and all isosceles triangles have one (no triangle has two lines of symmetry).
because there are only THREE sides/ray.
No, scalene triangles, which have sides of different lengths, have none. Isosceles triangles, with only two sides the same, only have one.
Most triangles don't have any lines of symmetry. An isosceles triangle has one. An equilateral triangle has three.
An isosceles triangle has one line of symmetry. This line of symmetry runs vertically from the apex (the vertex opposite the base) down to the midpoint of the base, dividing the triangle into two mirror-image halves. In contrast, scalene triangles do not have any lines of symmetry, while equilateral triangles possess three.
equilateral triangle