It is the same as in shapes, the ability to be divided into two equal halves either vertically or horizontally. Not all letters have a line of symmetry, and some have two (H, X, O).
H, I, O, X. In some fonts the symmetry may not apply.
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.
Yes - some trapezoids can have one line of symmetry.
The axis of symmetry. Which is a line that you can reflect two functions of off the axis of symmetry.
It is the same as in shapes, the ability to be divided into two equal halves either vertically or horizontally. Not all letters have a line of symmetry, and some have two (H, X, O).
H, I, O, X. In some fonts the symmetry may not apply.
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.
Of the capital letters M, O, E, and X, -- M and E each have one line of symmetry, -- X has two lines of symmetry, or four if the cross lines were printed perpendicular, as they are in some fonts, -- O has an infinite number of lines of symmetry. My answer is justified by my firm conviction that it's correct.
Yes - some trapezoids can have one line of symmetry.
Symmetry is the line in the middle of any object to split it into two equal parts. some objects or shapes don't always have a 'line' of symmetry.
The axis of symmetry. Which is a line that you can reflect two functions of off the axis of symmetry.
None. Some letters have one or more but all the letters, taken as a set, have none.
If it has a line of symmetry; if it can be "cut in half" and both halves looks identical. For example, if you imagine a square, then imagine a line straight down the middle, each side of the line is identical to the other. That line is the "line of symmetry". Some objects can have many lines of symmetry, some have none. Hnefatl
Some people say a parallelogram does have a line of symmetry because it looks like a rhombus but the truth is that a parallelogram does not have a line of symmetry because if you take paper and fold it in any way in a shape of a parallelogram so a parallelogram does not have a line of symmetry
kite some triandles
A glide reflection is a combination of translation along some line and reflection in the line. Human footprints are a good example. Glide symmetry is another way to refer to it.