0
Add your answer:
Earn +20 pts
A line has two-fold symmetry.?
Yes, it does.
What type of symmetry does a two fold line have?
It has rotational symmetry of order 2.
Does a rectangle have a diagonal line of symmetry?
No, it does not. Take a sheet of A4 paper and fold it across the diagonal, and you will see that the two halfs do not line up.
Can a figure have line symmetry and not rotational symmetry?
Yes. An ellipse (oval) has two lines of symmetry, but not a rotational symmetry. A parabola has one line and no rotation.
Is the dotted line a line of symmetry?
A dotted line can be a line of symmetry if it divides a shape into two equal parts that are mirror images of each other. In geometry, a line of symmetry is a line that divides a shape into two congruent parts. Whether a dotted line is a line of symmetry depends on the specific shape and the placement of the line.
A line has rotational symmetry?
two-fold
A line has two-fold symmetry.?
Yes, it does.
A has two-fold rotational symmetry?
line
A line has two fold symmetry?
Yes, it does.
What type of symmetry does a two fold line have?
It has rotational symmetry of order 2.
Do triangle contain line of symmetry?
Some triangles do have a line of symmetry. Equilateral and Isosceles triangles have a line of symmetry. If you can fold a triangle into two equal halves, the folding line is a line symmetry.
How do you find the line of syMmetry?
The line of symmetry in a shape is found be looking at the sides of the shape. If you see that two sides look the same, try to draw a straight line through them. The line of symmetry acts like the dotted line in which you fold you paper. If you can fold the shape across the line of symmetry, and the shape is exactly the same on both sides then you have found A line of symmetry.
How tracing a figure can help you find its lines of symmetry?
You can flip the traced version along various lines. If the flipped shape matches the original then the that is a line of symmetry. Alternatively, if you can find a fold such that the two halves of the tracing match then the fold line is a line of symmetry.
What are lines of semmetry?
If you canfold something in half and the two sides are identical then the fold is a line of symmetry. A circle has an infinite lines of symmetry because you can fold it in infinite places and it will always be the same. An oval has two - you can fold it the long way or the short way.
Does a paralalagram have symmetry in it?
A parallelogram has rotational symmetry of order 2.
Does a rectangle have a diagonal line of symmetry?
No, it does not. Take a sheet of A4 paper and fold it across the diagonal, and you will see that the two halfs do not line up.
What is the name of a line that can cut a shape directly in half where two halves can exactly fold over one on top of the other?
line of symmetry
