Solution
Solution
+1
Solution steps
Divide both sides by
General solutions for
Solutions for the range
Popular Examples
cos(θ)= 3/(sqrt(11))(30)/(sin(90))=(30)/(sin(x)),x(sec(x))/(cos(x))-1=0-9(sin(x))^2+2sin(x)+2=0cos^2(x)-2cos(x)+1=0,0360
Frequently Asked Questions (FAQ)
What is the general solution for 2cos(x)=-1,0<= x<2pi ?
The general solution for 2cos(x)=-1,0<= x<2pi is x=(2pi)/3 ,x=(4pi)/3