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Rectangles, circles, and all regular polygons with even numbers of sides have.
A pedant adds:
Not strictly true because a line of symmetry is an infinite line, it is not just the segment that is within the shape. And an infinite line cannot be bisected.
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Do all perpendicular lines bisect each other?
Perpendicular lines intersect."lines" are infinitely long, if you want to say that anypoint on an infinitely long line bisects that line (which IS the case in several geometrical theories but not all!) then:YES, perpendicular lines bisect each other.otherwise:NO, you cannot bisect something that is infinitly long.
Do The diagonals of aparallelogram bisect each other?
Yes, by symmetry
Are diagonals in a rhombus lines of symmetry?
There are no lines of symmetry; However, the lines opposite are parallel to each other
What is the math definition for symmetry?
a geometrical or other regularity that is possessed by a mathematical object and is characterized by the operations that leaves the object in variant:
What quadrilateral has no lines of symmetry but does have rotation symmetry?
A parallelogram, other than a rhombus or rectangle.
Do all perpendicular lines bisect each other?
Perpendicular lines intersect."lines" are infinitely long, if you want to say that anypoint on an infinitely long line bisects that line (which IS the case in several geometrical theories but not all!) then:YES, perpendicular lines bisect each other.otherwise:NO, you cannot bisect something that is infinitly long.
Do The diagonals of aparallelogram bisect each other?
Yes, by symmetry
How many lines of symmetry in an isoceles triangle?
There is only one line of symmetry in an isosceles triangle. If you draw this triangle with the "odd" side as the base and then bisect it with a vertical line, you will have that one line of symmetry. The triangle can be folded in half along this line because each side is a mirror of the other.
Are diagonals in a rhombus lines of symmetry?
There are no lines of symmetry; However, the lines opposite are parallel to each other
Which other numbers from 3 through 9 have lines of symmetry?
8 has lines of symmetry.
How many lines of symetry in a trigangle?
An equilateral triangle has 3 lines of symmetry whereas an isosceles triangle only has 1 line of symmetry and other triangles have no lines of symmetry.
How many lines of symmetry does a triangle?
That depends on what type of triangle it is because an equilateral triangle has 3 lines of symmetry whereas an isosceles triangle has only 1 line of symmetry and any other triangles have no lines of symmetry.
Do triangles have lines of symmetry?
no they do not they have to be equal so that proves there is NO lines of symmetry * * * * * It depends on the triangle. Equilateral triangles have 3 lines of symmetry, Isosceles triangles have 1 and all other triangles have none.
What is the math definition for symmetry?
a geometrical or other regularity that is possessed by a mathematical object and is characterized by the operations that leaves the object in variant:
Is there a map of Hartman lines for Florida?
Other than dowsing, how does a person determine where their hartman and curry lines bisect their property?
How many lines of symmetry does a flower have?
It would depend on the number of petals. For instance if a flower had five petals, it would have five lines of symmetry. You could divide it five ways (with lines) and each time you divide it each half is even with the other.
What quadrilateral has no lines of symmetry but does have rotation symmetry?
A parallelogram, other than a rhombus or rectangle.
