Integrating with Trigonometric Identities (Edexcel A-Level Mathematics): Quizzes

$\sec^2 \theta$

$\tan \theta - \theta + c$

$2\sin \theta \cos \theta$

$\frac{1}{2}x - \frac{1}{4}\sin(2x) + c$

$\frac{1}{2}x + \frac{1}{4}\sin(2x) + c$

$1 - 2\sin^2 \theta$

$-\ln |\cos \theta| + c$

$\frac{1}{2} - \frac{1}{2}\cos 2x$

$\frac{1}{3}\tan^3 x - \tan x + x + c$

$\frac{1}{40}\sin(20x) + \frac{1}{2}x + c$