angles that add up to 90°.
a term used to describe the various ways of finding out how spread out the values in a data set...
a straight line that touches a curve at exactly one point.
a polynomial with only two terms.
two numbers (x; y) that indicate the position of a point in the Cartesian...
be opposite to, and be defined by the opposite ends of the line or arc that is subtending. For...
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