The only known shapes with two lines of symmetry are rhombus and rectangles. These shapes are found by the test of line of symmetry of certain shapes.
sircle
The best answer is a rectangle
A square has 4 lines of symmetry whereas a rectangle has only 2 lines of symmetry.
2 lines OF SYMMETRY
Lines of symmetry are 2 dimensional. Planes of symmetry are 3D.
sircle
The best answer is a rectangle
Shapes that only have two lines of symmetry:SquareRectangleParallelogram
no because other shapes have more such as a square
Rhombus ,trapezium * * * * * Wrong. A rhombus is symmetric about its diagonals.
Circles and Ovals DO have lines of symmetry: a circle has an infinite number of them (each is a diameter of the circle) and an oval (ellipse) has two (one along the major axis, one along the minor axis). Shapes which have no lines of symmetry are irregular ones, eg scalene triangles, along with most parallelograms (ie parallelograms which are not rhombuses) and non-isosceles trapezia. Some irregular shapes can have lines of symmetry, eg irregular octagons can have 1, 2 or 4 lines of symmetry as well as no lines of symmetry, unlike a regular octagon which [always] has 8 lines of symmetry.
2 lines of symmetry
A square has 4 lines of symmetry whereas a rectangle has only 2 lines of symmetry.
Well i cant think of any shape without a line of symmetry that isn't irregular. * * * * * Most shapes do not have any line of symmetry. Your hand, for instance, or each eye. Your face, if viewed at sufficient detail, is asymmetric.
Only equilateral triangles and some irregular polygons of (3n) sides have 3 lines of symmetry. A regular polygon with n sides (or vertices) has n lines of symmetry. If n is even, there are n/2 lines of symmetry from vertex to opposite vertex and another n/2 from the middle of a side to the middle of the opposite side. If n is odd, there are n lines of symmetry from vertex to the midpoint of the opposite side.
First of all, your grammar is terrible. The question should be "Does a triangle have 2 lines of symmetry and 2 lines of rotational symmetry? and the answer is no. A triangle can not have 2 lines of rotational symmetry, because you only rotate the image, you do not use any lines.
2 lines OF SYMMETRY