The American Mathematical Monthly, Vol. 18, No. 10 (Oct., 1911), pp. 171-174 (4 pages) ...

The chapter Trigonometric Functions is a very important part of Mathematics in the syllabus of JEE Examination 2018. In this article, you will get chapter notes of chapter Trigonometric Functions ...

In a function such as sine or cosine, we could also have a translation of the form: \(y = \sin (x - a)^\circ\) where \(a\) is called the phase angle. This is when the graph of the function has been ...

Solve the equation \(5\sin 2x^\circ + 7\cos x^\circ = 0\) for \(0^\circ \le x^\circ \le 360^\circ\) Which gives us solutions of \(90^\circ ,224.4^\circ ,270^\circ ,315.6^\circ\) There are two more ...

The American Journal of Psychology (AJP) was founded in 1887 by G. Stanley Hall and was edited in its early years by Titchener, Boring, and Dallenbach. The Journal has published some of the most ...