Solution
Solution
+1
Solution steps
Rewrite using trig identities
Subtract from both sides
Divide both sides by
General solutions for
Solve
Popular Examples
cos(5x+40)= 3/5cos(4x)+cos(2x)+1=0sin(2x)=0.3,-180\circ <= x<= 1802^{cot^2(x)}=82*cos^2(x)+cos(x)-1=0
Frequently Asked Questions (FAQ)
What is the general solution for sin(x+30)=cos(x+60) ?
The general solution for sin(x+30)=cos(x+60) is x=360n,x=180+360n