Solution
Solution
+1
Degrees
Solution steps
General solutions for
periodicity table with cycle:
Solve
Divide both sides by
Divide both sides by
Simplify
Graph
Popular Examples
-3cos^2(x)+2cos(x)+1=0sin^2(x)-2=cos(2x)cos(x+(3pi)/2)+2sin(x+pi)=03+6sin(3x)=0cos(x)cos(2x)-sin(x)sin(2x)=0
Frequently Asked Questions (FAQ)
What is the general solution for cos(8x)=-1 ?
The general solution for cos(8x)=-1 is x= pi/8+(pin)/4