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 ...
Trigonometric equations are solved using a double angle formulae and the wave function. Solving trigonometric equations Trigonometric equations can be solved in degrees or radians using CAST and ...
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