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How many letters in the alphabet have rotational symmetry?
A figure has rotational symmetry when it can rotate onto itself in less than a full rotation.
How you draw a 3d shape pentagon?
It is a dodecahedron, and you can see images at the link below. Drawing it, though, depends on your artistic skill at projecting 3-d images onto 2-d.
How many times can 100 go onto 100?
100 can go into 100 exactly 1 time, as dividing a number by itself results in a quotient of 1. In mathematical terms, 100 divided by 100 equals 1.
What is the smallest angle through which you can rotate a regular hexagon onto itself?
60 degrees. You find this by taking 360 and dividing by the total sides (6) which leaves you with the degrees of the exterior angles, this exterior angle is how little you can rotate any polygon for that matter.
How much rotational symmetry does a british flag?
Well, darling, a British flag has a whopping one count of rotational symmetry. It can be rotated 180 degrees and still look the same. So, if you're ever feeling turned around, just remember that the Union Jack keeps it simple with just one way to spin it and win it.
Which transformations will carry a rhombus onto itself?
A rotation of 360 degrees around the origin of (0, 0) will carry a rhombus back onto itself.
Which transformation will always map a parallelogram onto itself?
A rotation of 360 degrees will map a parallelogram back onto itself.
Which transformation can map the letter S onto itself?
Rotation
What degree of rotation will cause the triangle below to map onto itself?
120
Is it possible for a quadrilateral to rotate onto itself in less than one-half rotation?
Yes. A square needs only a quarter rotation.
What is the rotation angle for a regular decagon that carries it onto itself?
It is 36k degrees where k is an integer.
How many letters in the alphabet have rotational symmetry?
A figure has rotational symmetry when it can rotate onto itself in less than a full rotation.
A regular 40 sided polygon is rotated with its center of rotation at its center. what is the smallest degree of rotation needed to map the polygon back onto itself?
At every 9 degree turn it will look the same then after 40 turns it will map back on itself.
How Many Degrees Would A Regular Decagon Need To Carry It Onto Itself?
It would require 36 degrees.
What figure has symmetry if there is a rotation of 180 degrees or less that maps the figure onto itself?
Any shape with a rotational symmetry of order 2 or more.
What degree of rotation will cause the triangle below to ma onto itself?
That will depend on what type of triangle it is and if it is an equilateral triangle then it will have rotational symmetry to the order of 3
Are there any other rotations less than a full rotation that will rotate an octagon onto itself?
Yes. A rotation by any integer multiple of 45° will produce a figure that will superimpose on the original, un-rotated octagon. 45° 90° 135° 180° 225° 270° 315° as well as a full rotation of 360°.
