Solution
Solution
+1
Solution steps
Add to both sides
Rewrite using trig identities
Apply trig inverse properties
Popular Examples
cos(x)+2cos^2(x)=1solvefor t,0.08=0.1cos(4t)solve for -2/3 =cos(x)solvefor ϕ,(xcos(ϕ))^2=x^2sin^2(ϕ)(1)solve for cos(180-x)=sin(-300)
Frequently Asked Questions (FAQ)
What is the general solution for sin(9x)-cos(x)=0 ?
The general solution for sin(9x)-cos(x)=0 is x=(pi+4pin)/(20),x=(pi+4pin)/(16)