Verify that $\tan^{-1} \frac{3}{4} - \tan^{-1} \frac… |

Q24Short4 marks2024 · Annual

Question

\tan^{-1} \frac{3}{4} - \tan^{-1} \frac{4}{3} + 2 \tan^{-1} \frac{1}{7} = 0\text{.}

Your answer

Sign in to write or photograph your own answer before checking the model answer. It is saved privately to your account and free to do.

Opening this question and recording your study progress…

Practice linked to this question

Flashcards, MCQs and other questions linked to this one appear here as they are added.

Topics and outcomes this question is testing.

Apply fundamental law and its deductions to derive: Trigonometric ratios of allied angles, double angle, half angle and triple angle identities.