what is the slope of a 45 degree line
Slope Thus, a 45° rising line has a slope of +1 and a 45° falling line has a slope of −1.
Perpendicular The legs of a right triangle are perpendicular to each other.
Limit of a function (the Dirichlet function) has no limit at any x-coordinate.
Standard deviation Let X be a random variable with mean value Î¼:
Pi Ï€ is commonly defined as the ratio of a circle's circumference C to its diameter d:[9]
Bull riding The flank strap