Chat with our AI personalities
g
They are perpendicular lines that intersect at right angles or 90 degrees
No. A circle has no corners and a square has four corners. There is no object that has no corners and four corners.
A parallelogram has 2 pairs of parallel sides, and provided that it isn't a square, it has no square corners. If necessary, you could call it an "oblique parallelogram" to indicate that it isn't square.
a heptagon has 7 corners and a octagon has 8 corners .