Solve the equation $\sqrt{\sin (x) - \sqrt{\sin(x) +\cos(x) }}=\cos(x)$
51729
Solve the following equation: $\sqrt {\sin x - \sqrt {\cos x + \sin x} } = \cos x$
123867
Solve $(a + b\sin(x))\sin(x) = p$ for $x$
43605
If $\sin(a)\sin(b)\sin(c)+\cos(a)\cos(b)=1$ then find the value of $\sin(c)$
114270
How do I solve this equation?
138575
Proof that $\cos^2(x)\cosh^2(y) + \sin^2(x)\sinh^2(y) = -1 + \sin^2(x) - \sinh^2(y)$
27628
Solving $a \sin\theta + b \cos\theta = c$
76716
Solve an equation in $\mathbb{R}^+$
154216
Solve $\sin(z) = z$ in complex numbers
31575
Solving trigonometric equations of the form $a\sin x + b\cos x = c$
134587
Solve $x\sqrt{x\sqrt{x\sqrt{x\dots}}} = 4$
91881
How solve this equation
61591
Solve simple trig equation
111556
Solving functional equation $f(x+y)+f(x-y)=2f(x)\cos y$?
40556
Why is $\sin(\alpha+\beta)=\sin\alpha\cos\beta+\sin\beta\cos\alpha$
104319
Real solution of $(\cos x -\sin x)\cdot \bigg(2\tan x+\frac{1}{\cos x}\bigg)+2=0.$
46394
If $\frac{\cos \alpha}{\cos \beta}+\frac{\sin \alpha}{\sin \beta}=-1$, find $\frac{\cos^3\beta}{\cos \alpha}+\frac{\sin^3\beta}{\sin \alpha}$.
5747
$\cos(\arcsin(x)) = \sqrt{1 - x^2}$. How?