Category: Trigonometry

Question Number 198907 by a.lgnaoui last updated on 25/Oct/23 $$\mathrm{find}\mathrm{the}\mathrm{Area}\mathrm{betwen}\mathrm{Circle}1\mathrm{and}$$$$\mathrm{Circle}2.$$ Commented by a.lgnaoui last updated on 25/Oct/23 Commented by Rasheed.Sindhi last…

Question Number 198815 by a.lgnaoui last updated on 24/Oct/23 $$\mathrm{Determiner}\mathbf{x}$$ Commented by a.lgnaoui last updated on 24/Oct/23 Commented by cherokeesay last updated on…

Question Number 198828 by a.lgnaoui last updated on 24/Oct/23 $$\mathbf{Show}\mathbf{th}\mathit{a}\mathit{t}:$$$$\mathit{A}\mathit{r}\mathit{e}\mathit{a}\left(\mathit{b}\mathit{l}\mathit{u}\mathit{e}\mathit{c}\mathit{i}\mathit{r}\mathit{c}\mathit{l}\mathit{e}\right)=\mathit{A}\mathit{r}\mathit{e}\mathit{a}\left(\mathit{G}\mathit{r}\mathit{e}\mathit{e}\mathit{n}\mathit{c}\mathit{i}\mathit{r}\mathit{c}\mathit{l}\mathit{e}\right)$$$$$$ Commented by a.lgnaoui last updated on 24/Oct/23 Answered by…

Question Number 198423 by pascal889 last updated on 19/Oct/23 $$\mathrm{show}\mathrm{that}$$$$\frac{1+\sin \varnothing }{\cos \varnothing }=\frac{\cos \varnothing }{1-\sin \varnothing }$$$$\mathrm{Pls}\mathrm{help}$$$$$$ Answered by BaliramKumar last updated on 19/Oct/23…

Question Number 197937 by mathlove last updated on 05/Oct/23 $$\sqrt{3}{sin}^2\theta \cdot tan\beta +{cos}^2\beta =?$$ Answered by Frix last updated on 05/Oct/23 $$\mathrm{It}\mathrm{is}\mathrm{what}\mathrm{it}\mathrm{is},\mathrm{not}\mathrm{getting}\mathrm{better}\mathrm{any}\mathrm{way}.$$$${p}=\mathrm{tan}\:\theta\:\wedge{q}=\mathrm{tan}\:\beta\:\rightarrow\:\frac{\sqrt{\mathrm{3}}{p}^{\mathrm{2}} {q}}{{p}^{\mathrm{2}}…