a square
an equilateral triangle
octagon
Only if it is an equilateral triangle which has 3 equal sides and 3 lines of symmetry
Irregular shapes have NO lines of symmetry and all the sides are not the same. A regular shape WILL have lines of symmetry and all the sides are the same. * * * * * Wrong! A kite, for example, is an irregular but it has reflective symmetry. A parallelogram is an irregular quadrilateral but has rotational symmetry.
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.
The shape has to be a parallelogram since it has no lines of symmetry and all sides are equal and parallel
No. An isosceles triangle has two equal sides but only one line of symmetry.
a square
The shape that has two pairs of equal sides and two lines of symmetry is a rectangle. In a rectangle, opposite sides are equal in length, and it has two lines of symmetry: one vertical and one horizontal. This symmetrical property allows it to be divided into mirror-image halves along these lines.
An equilateral triangle
Pentagon
rhombus
an equilateral triangle
a square
An isosceles trapezoid.
7
square and rectangles are technicality squares