Definition: Arctan is the inverse function of the tangent function which is the ratio of the side opposite an angle divided by the side adjacent to the angle (i.e., tan = opposite/adjacent). It is ...
a missing side in a right-angled triangle when another side and an angle are known. a missing angle in a right-angled triangle when two sides are known. In these formulae, the Greek letter θ (theta) ...
In Microsoft Excel, a FACT or FACTDOUBLE function are both a Math and Trigonometry function. Math and Trigonometry functions in Excel perform mathematical calculations, including basic arithmetic, ...
1 Department of Mathematics, Nabadwip Vidyasagar College, Nabadwip, India. 2 Department of Applied Mathematics, University of Calcutta, Kolkata, India. 3 Reactor Control Systems Design Section, E & I ...
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