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45 0 ReplyNice, but not internal angles
15 0 ReplyIts just 4 right angles
8 0 Replya square is a POLYGON with four equal sides and four right angles.
a polygon is a closed shape with only straight lines.
I'm pretty sure "parallel" could be in there too, but these rules would make that redundant.
7 0 ReplyBut the picture doesn't say anything like that. It just says it "has four right angles" and is obviously tongue-in-cheek
7 0 Reply
IDIC
5 0 Replydoesn't that have 6 right angles? wouldn't the angles on the other side of the circle to the two right angles touching the circle also be 90 degrees?
3 0 ReplyThe grey lines aren't part of the shape, they're just to show measurements. The actual shape looks more like this.
11 0 Replyohh, now that I zoom in to your original, I see that those lines were grey. my bad.
3 0 Reply