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Mathematics 7 Online
rosalina134:

Tell the kind of symmetry this figure has: point, line, plane. (Select all that apply.) https://wca.sooschools.com/media/g_geo_ccss_2016/9/groupi35.gif point line plane

rosalina134:

@angel @shadow @vocaloid

rosalina134:

@563blackghost

563blackghost:

|dw:1513106794446:dw| A rectangle only has 2 lines of symmetry. This is because of it's side lengths and angle degrees. If it were a square (with equal sides) it would contain 4 lins of symmetry. This means the rectangle has line symmetry. |dw:1513106947307:dw| It would also apply for point symmetry. Point symmetry goes as where every part has a matching part. It would need to be the same from the opposite direction. So if we flipped this by 90 degrees and placed it in the 3rd quadrant you will see it is exactly the same as the image. I don't believe it would apply for plane symmetry because that deals with 3-D objects.

563blackghost:

what the? it's missing part of my explanation...one sec

563blackghost:

For the photo in the response (the one I drew) it is showing that it would apply for line symmetry.

rosalina134:

So line and point? :)

563blackghost:

yea

rosalina134:

Okay thank you! thats what I thought it was, I just wanted to clarify :)

563blackghost:

your welcome :D good to double check!

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