Solve the exponential-trigonometry equation
5080
How can we sum up $\sin$ and $\cos$ series when the angles are in arithmetic progression?
18510
How to solve the following equation numerically?
59791
Determine the exact value of equations involving more two trig variables
108245
Solving the complex equation $\sin(z) = \cos(z)$
145559
Trigonometry problem on product of trig functions.
73783
How to solve Kepler's equation $M=E-\varepsilon \sin E$ for $E$?
154231
Solving trigonometric equations without a calculator or tables
123867
Solve $(a + b\sin(x))\sin(x) = p$ for $x$
146786
How do I solve these absolute value equations?
144515
Equation with high exponents
147113
How to solve $2 \tan x / (1 - (\tan x)^2) = (\sin 2x)^2$?
122705
Solution of trigonometric equation $0 = x\cos(x)+2$
82206
Solving an equation involving an integral
64255
Trigonometry problem
40875
Particular solution of $y''-4y'+5y = 4e^{2x} (\sin x)$
68881
Solve for $\theta$: $a = b\tan\theta - \frac{c}{\cos\theta}$
146308
Solving 2-degree equations in 3 variables.