How many rotation symmetries does a five-pointed star have? Please show work!!!!!!
2 answers:
Answer:
4 rotational symmetries for 5 pointed star.
Step-by-step explanation:
To find : How many rotation symmetries does a five-pointed star have?
Solution :
The number of times a shape can be rotated and look the same within one full 360° rotation is called the order of the rotational symmetry, and the angle at which it can be rotated to look the same is called the angle of rotation.
Yes, a 5-point star has rotational symmetry.
A 5-point star is a two-dimensional polygon in the shape of a star with five points, or tips.
The number of rotation is given by,
Therefore, 4 rotational symmetries for 5 pointed star.
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Okay, so first off, if you need to graph anything, I suggest Desmos, it's a website with an online graphing calculator. It saved my life for highschool geometry.
Now, to answer your question, your y-intercept is going to be at point (0,2). Your x-intercepts are going to be at points (-2,0) and (-4,0). Your point is at (-3,-1). And then your lines simply extend from there.
Hope this isn't too late to be helpful, good luck with your assignments.
