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there is many ways such as using a mirror or just by looking its not hard. A triangle has 1 line of symmetry right down the biddle because when you fold it over the sides match up, its like folding paper because you can fold it portrait or landscape but you cant fold it diagonal (corner to corner)
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How can you tell whether a triangle has reflecton symmetry?
If its an isosceles triangle it has 1 line of symmetry but if its an equilateral triangle it has 3 lines of symmetry
What is the difference between line symmetry and line of symmetry?
A symmetrical shape is said to have line symmetry. A shape that has line symmetry can have one or more lines of symmetry
What makes a line of symmetry?
what makes a line of symmetry is that it has to be shared equel.That is what makes a line of symmetry.
Does T have rotational symmetry and line symmetry?
It has line symmetry (straight down the center) but not rotational symmetry.
How many line of symmetry are there in an A?
One line of symmetry
