An equilateral triangle, or curved variations which may be used for paving.
The body has symmetry. The right and left sides are (near) mirror images.
the lines of the brooklin bridge
a split in half heart
A real life example of a line is lines painted on the roadways. These lines divide traffic. Lines are also found on graphic prints and sport fields.
A ramp, hill
pencil
many objects have no lines of symmetry. for example a wall paper mixed and jumbled with all colours,your heart,a curtain with a number of patterns etc.
There are many in life. I'll give some examples. Like, a butterfly. And a boat. Oranges also have two lines of symmetry.
If the figure is an image of a real heart, then there are no lines of symmetry. If it is an idealised heart, then 1.
Apples are symmetrical. However, they do not have a line of symmetry. This is an abstract concept which is not found in real objects.
inart ,architectureand books
The body has symmetry. The right and left sides are (near) mirror images.
A butterfly or Taj Mahal
A real life heart will not, but if you're talking about the cartoon/picture heart, then yes it will. <3
the lines of the brooklin bridge
If it is a flat umbrella (as if you're looking at it on a paper) then only one - split down the middle vertically. But if you are looking at a real umbrella, then it has an infinite amount of lines of symmetry because you can go all the way around.
no ,example related to real life .