![Let f(theta) = sin (tan^-1 (sintheta/√(cos2theta)) ) , where - pi/4<theta<pi/4 . Then the value of d/d(tantheta)(f(theta)) is Let f(theta) = sin (tan^-1 (sintheta/√(cos2theta)) ) , where - pi/4<theta<pi/4 . Then the value of d/d(tantheta)(f(theta)) is](https://dwes9vv9u0550.cloudfront.net/images/1624693/74d775a3-5701-49a5-bf0f-28cd4df15f44.jpg)
Let f(theta) = sin (tan^-1 (sintheta/√(cos2theta)) ) , where - pi/4<theta<pi/4 . Then the value of d/d(tantheta)(f(theta)) is
![How do you find the exact functional value sin 405°+sin 120° using the cosine sum or difference identity? | Socratic How do you find the exact functional value sin 405°+sin 120° using the cosine sum or difference identity? | Socratic](https://useruploads.socratic.org/Tgsmmm5HTbGtEG4fqINn_Unit%20Circle.jpg)
How do you find the exact functional value sin 405°+sin 120° using the cosine sum or difference identity? | Socratic
![Sin 120: Derive the Value of Sin 120 Degrees? Method 1 or 2- (For CBSE, ICSE, IAS, NET, NRA 2024) FlexiPrep Sin 120: Derive the Value of Sin 120 Degrees? Method 1 or 2- (For CBSE, ICSE, IAS, NET, NRA 2024) FlexiPrep](https://cdn.mindspritesolutions.com/flexiprep/ytPlayLists/8f/1c/9e/head65b2b26e9960422339d190fbab.png)
Sin 120: Derive the Value of Sin 120 Degrees? Method 1 or 2- (For CBSE, ICSE, IAS, NET, NRA 2024) FlexiPrep
![trigonometry - I need to solve an equation with both $\theta$ and $\sin\theta$ in it. How do I do it? - Mathematics Stack Exchange trigonometry - I need to solve an equation with both $\theta$ and $\sin\theta$ in it. How do I do it? - Mathematics Stack Exchange](https://i.stack.imgur.com/0tJDL.png)
trigonometry - I need to solve an equation with both $\theta$ and $\sin\theta$ in it. How do I do it? - Mathematics Stack Exchange
![Prove that \sin \frac{8\pi}{3} \cos \frac{23\pi}{6} + \cos \frac{13\pi}{3} \ sin\frac{35\pi}{6} = \frac{1}{2} | Homework.Study.com Prove that \sin \frac{8\pi}{3} \cos \frac{23\pi}{6} + \cos \frac{13\pi}{3} \ sin\frac{35\pi}{6} = \frac{1}{2} | Homework.Study.com](https://homework.study.com/cimages/multimages/16/study_unit_circle_013049540603873541033.png)