Solution
solve for
Solution
Solution steps
Apply trig inverse properties
Use the following trivial identity:
periodicity table with cycle:
Solve
Multiply both sides by
Multiply both sides by
Simplify
Switch sides
Popular Examples
(1+cos(x))(tan(x)-1)=0cos(x)=\pm 1/2(cos(θ))/(1+sin(θ))=tan(pi/4-θ)sin(x)= 1/(4sin(x))cos(4θ)=cos(3θ)
Frequently Asked Questions (FAQ)
What is the general solution for solvefor x,arctan(y/x)= pi/4 ?
The general solution for solvefor x,arctan(y/x)= pi/4 is x=y