THIS volume, dealing mainly with analytical trigonometry, provides an excellent school course for senior scholars. It embraces the logarithmic, exponential, and hyperbolic functions expansion in power ...

This premium GCSE Mathematics bundle supports a full teaching and revision sequence on more advanced trigonometry. It covers accuracy and bounds in trigonometric calculations, sine, cosine and tangent ...

A worksheet on double angle identities for sine, cosine, tangent and cotangent. The exercises require to evaluate the exact values of such trigonometric numbers and prove identities involving them.