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An equaliateral triangle.

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Q: What has three equal sides and three lines of symmetry?
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How many lines of symmetry are in a triangle?

The number of lines of symmetry of a triangle depends upon the kind of triangle it is:A scalene triangle with no side lengths equal has no lines of symmetry;An isosceles triangle with two sides equal has 1 line of symmetry that bisects the angle between the two equal sides;An equilateral triangle with all three sides equal has three lines of symmetry - the three lines are the bisectors of the three angles.A right triangle is a triangle where one angle is 90°. A right triangle is either a scalene triangle with no lines of symmetry or an isosceles triangle (where the legs are of equal length) with one line of symmetry which bisects the 90° angle.No triangle can have exactly 2 lines of symmetry.


Does every equilateral triangle has exactly three lines of symmetry?

Yes because it has three equal sides


What shape has 3 lines of symetery?

The shape that has three lines of symmetry is the equilateral triangle. It also has three angles of equal size and three sides of equal length.


Does an equilateral triangle have line symmetry?

In order to have any lines of symmetry, a triangle must have either two sides equal (isosceles) or three sides equal (equilateral).


How many lines of symmetry does a triangle with the sides of 2-4 2-4 have?

A triangle has 3 sides and if two sides are equal then it's an isosceles triangle with one line if symmetry but if all sides are equal then it's an equilateral with three lines of symmetry.


What shape has three lines of symmetry no right angles or obtuse angles and all sides of equal length?

An equallateral triangle ~ID1533681184 Sorry ID1533681184 but and equallateral triangle does not have three lines of SYMMETRY, it has three line segments. ~EEE2


What shape has three sides and three lines of symmetry?

An equilateral triangle.


Does a triangle have more than 1 line of symmetry?

Depending on the triangle, there can be 0, 1, or three lines of symmetry. A scalene triangle (all sides of different lengths) will have no lines of symmetry, an isosceles triangle (exactly two sides of the same length) will have one line of symmetry, and an equilateral triangle (all three sides of the same length) will have three lines of symmetry.


What shape has no lines of symmetry and rotational symmetry order 4?

Ah, what a happy little question! The shape you're thinking of is a scalene triangle. It doesn't have any lines of symmetry, but it does have rotational symmetry of order 4, which means it looks the same after being rotated 90 degrees four times. Isn't that just lovely?


All regular polygons have reflectional symmetry A triangle has three lines of symmetry a square four How many lines of symmetry do you think a hexagon has How about a dodecagon Do you notice?

A hexagon has 6 lines of symetry and a dodecagon has 12. The number of sides equal the number of ines of symetry


What figure has six lines of symmetry?

A hexagon, for example, has six lines of symmetry. Three of them go to opposite vertices, and three go to opposite sides.


How many lines of symmetry has an equilaterial triangle?

There are three lines, three angles, and three sides or a triangle. Each angle of the equilateral triangle is exactly 60 degrees, because each angle is equal.