In this section we take a practical introduction to trigonometric identities. Worked examples of how and when to apply the trigonometric identities is given. Practice exercises to improve your skills and proficiency using the trigonometric identities are also given.
You may also like
In this section we look at inequalities and in particular polynomial inequalities. After the idea of a polynomial inequality has been introduced […]
In this topic we practice identifying when to use the cosine and sine laws to solve trigonometric word problems. Worked examples are […]
In this topic we look at the instantaneous rate of change of a function.
In this topic we look at the addition and subtraction formulas for trigonometric functions and their applications.