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so you are saying that a radial is not perpendicular to the circle? You may want to check your math book again.
OP is correct. A radial would not be part of the arc, therefore, the curve cannot be orthogonal to the straight line. If it were, there would necessarily be an inflection point further up, thus meaning there were more than 4 sides and more than 4 angles.
Maybe *you* should check a calculus book instead of your 4th grade algebra text.
yeah you're right
Blind. Blend. Bland. Impossible to guess thank god it’s blurred to protect the innocent.
It's to protect the advertisers. Nothing is about people, don't worry
Those definitions are always very clear because mathematicians are always smartasses and try to find the loopholes