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Is triangle a symmetric figure?
It can be but it doesn't have to be. Some triangles are symmetrical and others aren't.
Does a pyramid have to have all equilateral triangles for faces for it to have an axis of symmetry?
Not at all; pyramids could be either squashed down to a flattened version, or elongated to a taller version, and still be symmetrical.
Are all triangles semmetrical?
No. But all isosceles triangles and equilateral triangles are.
Can 2 traingles that are not symmetrical form a shape with 3 lines of symetry?
Yes as would be the case in two similar equilateral triangles.
Are all equilateral triangles also isoscelles triangles?
Yes. But not all isosceles triangles are equilateral.
Are all triangles symmetrical?
no
Are triangles symmetircal?
equilateral and acute triangles are symmetrical
Are right angled triangles never symmetrical?
they are always symmetical
Are isoceles triangles always symmetrical?
for a triangle to be an isosceles triangle, two of its sides and its corresponding angle must be equal. all isosceles triangles have at least one line of symmetry
What kinds of polygons are symmetrical?
All regular polygons A polygon is symmetrical if its sides that cross the line of symmetry are halved by the line of symmetry and if the sides that do not cross the line of symmetry have the same positions in space, the same lengths, and the same angles with their neighboring sides as do the sides on the other side of the line of symmetry. The only symmetrical triangles are isosceles triangles (equilateral triangles are isosceles). The only symmetrical quadrilaterals are squares, rectangles, rhombi (the line of symmetry connects either pair of opposite corners), isosceles trapezoids, and kites.
Is triangle a symmetric figure?
It can be but it doesn't have to be. Some triangles are symmetrical and others aren't.
Does a pyramid have to have all equilateral triangles for faces for it to have an axis of symmetry?
Not at all; pyramids could be either squashed down to a flattened version, or elongated to a taller version, and still be symmetrical.
Does a triangle have zero lines of symmetry?
There are different kinds of triangles, some are symmetrical and some aren't.
Some equilateral triangles are not isosceles?
All isosceles triangles are not equilateral triangles
Are all equilateral triangles acute triangles?
Yes all equilateral triangles are acute triangles, but not all acute triangle are equilateral triangles.
Are all triangles semmetrical?
No. But all isosceles triangles and equilateral triangles are.
Are some isosceles triangles equilateral triangles?
All isosceles triangles are not equilateral triangles
