Solution
Solution
+1
Degrees
Solution steps
Subtract from both sides
Solve by substitution
Let:
Move to the right side
Add to both sides
Simplify
For the solutions are
Apply rule
Apply rule
Substitute back
General solutions for
periodicity table with cycle:
Solve
General solutions for
periodicity table with cycle:
Combine all the solutions
Popular Examples
sin(2x)cos(x)+sin(x)=0cos(2x)+cos(x)=1+sin(2x)-sin(x)-sin(θ)+2sin^2(θ)=0-sec(x)+sqrt(2)sec(x)cos(x)=02tan(x)-3sin(x)=0
Frequently Asked Questions (FAQ)
What is the general solution for cos^2(x)-sin^2(x)=1-sin^2(x) ?
The general solution for cos^2(x)-sin^2(x)=1-sin^2(x) is x=2pin,x=pi+2pin