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D3h
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∙ 12y ago
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Which point of parabola is on the axis of symmetry?
Its extremum is on its axis of symmetry.
How many lines of symmetry does a 5 point star have?
A 5 point star has 5 lines of symmetry.
Does a heart have a point of symmetry?
A line but not a point.
Does a trapezoid have line symmetry and point symmetry?
Only if it is in the form of an isosceles trapezoid
Does a star have a point of symmetry?
yes
What is the point group and symmetry element of CHCl3?
C3v
What is the point group of CH2Cl2?
The Cs point group only has one symmetry plane. Cl2CH2 has two symmetry planes and one C2 axis. The mirror plane is perpendicular to the rotation axis, so this makes the point group C2h.
What symmetry would a basketball represent?
bilateral symmetry
What is line and point symmetry?
Line symmetry = Reflection symmetry. Point symmetry = Rotational symmetry.
What is a point of symmetry and a line containing that point?
It is a line through the point of symmetry. In general it is not an axis of symmetry.
What is a figure that has point symmetry but not line symmetry?
The letters S and N have point symmetry but not line symmetry.
When an image has a point of symmetry then the line containing that point will be a line of symmetry?
false
When an image has a point of symmetry then any line containing that point will be a line of symmetry?
False
What has 2 lines of symmetry and no point symmetry?
rectangle
Does a triangle have point symmetry?
No, a triangle does not have point symmetry. Point symmetry occurs when an object or shape remains the same after being rotated 180 degrees around a central point. In the case of a triangle, it does not have point symmetry because it does not look the same after a 180-degree rotation.
Is the symmetry group of the square an abelian group?
Abelian meaning commutative. If the symmetry group of a square is commutative then it's an abelian group or else it's not.
Which point of parabola is on the axis of symmetry?
Its extremum is on its axis of symmetry.
