Solution
Solution
+1
Solution steps
Rewrite using trig identities
Solve by substitution
No Solution
Combine all the solutions
Show solutions in decimal form
Popular Examples
2cos^2(x)+sin(x)-1=0,(0,2pi)4cos^2(x)-2cos(x)-1=0cos^2(x)-4cos(x)-5=04cos^2(θ/2)=1-sqrt(2)*sin(x)=sin(x)*cos(x)
Frequently Asked Questions (FAQ)
What is the general solution for 3cos(θ)+2sec(θ)+7=0 ?
The general solution for 3cos(θ)+2sec(θ)+7=0 is θ=1.91063…+2pin,θ=-1.91063…+2pin