Solution
Solution
+1
Solution steps
Switch sides
Apply trig inverse properties
Show solutions in decimal form
Popular Examples
cos(2x)+3cos(x)=-24tan^2(θ)+16tan(θ)=7tan(θ)-210(1-cos(θ))=sin^2(θ)cos(2x)=2-5cos(x)tan(x-20)=cot(x+45)
Frequently Asked Questions (FAQ)
What is the general solution for 1/4 =cos(x) ?
The general solution for 1/4 =cos(x) is x=1.31811…+2pin,x=2pi-1.31811…+2pin