Trigonometry : Practice Problems

1.        If $ \displaystyle \tan \alpha + \tan \beta = a$, $ \displaystyle \… Read more Trigonometry : Practice Problems

Trigonometry (Practice Problems)

1.        Given that $ \displaystyle \sin 16{}^\circ =p,$ determine the followi… Read more Trigonometry (Practice Problems)

Exercise (11.4) No (1 to 26) - Solution

1.        Use the compound angle formulae to find the following in surd form: … Read more Exercise (11.4) No (1 to 26) - Solution