Trigonometry

Main Index; Mathematics; - Arcsin, arccos and arctan
*Gives the reverse of the sin, cos and tan functions.* - Cot, sec and csc
*Cotangent, secant and cosecant.* - Height of a building
*Or a mountain, tree, tower, etc.* - Hyperbolic functions
*Calculation of sinh, cosh, tanh, etc.* - Sin, cos and tan
*Returns the sine, cosine, and tangent.*