Trigonometry Formulas

In this set of trigonometry formulas, we shall look at the method of expressing (a , b are constants) in the form or where R 0 and .

Example

Let us look at how to apply the trigonometry formulas into the problems.

a) Simplify with R formula.

R = 5 (R 0)

'Try it Yourself' Section

Use the trigonometry formulas learnt to solve the below question

a) Solve

Find out more about trig identities and other trig formulas.