Worked Examples – Trigonometric Equations

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Examples – Trigonometric equations Based on what we have explained to the article¬†Trigonometric equations, we are going to solve some exercises below: Example 1:¬†Solve the equations. a)¬†$ displaystyle sin x=sin {{10}^{{}^circ }}$ Since the angles $ displaystyle x$ and $ displaystyle {{10}^{{}^circ }}$ have the same sinuses, they are connected with the equations: $ displaystyle […]

Trigonometric Equations

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Trigonometric equations What is a trigonometric equation? A trigonometric equation is any equation that contains a trigonometric function otherwise from trigonometric identities that are true for any angle a trigonometric equation may be true only for some certain angles in some cases. Solving Trigonometric Equations How to solve the equation $ displaystyle sin x=a$? Step […]