Solution
Solution
+1
Solution steps
Solve by substitution
No Solution
Combine all the solutions
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Popular Examples
2cos^2(x)+3cos(x)+1=0,0<= x<= 2pi-sin(x)+cos(x)=121+18cos(x)=16sin^2(x)cot(θ-pi/2)=1.07,tan(θ)sin(b)=0.4848
Frequently Asked Questions (FAQ)
What is the general solution for 12cos^2(x)+11cos(x)-5=0 ?
The general solution for 12cos^2(x)+11cos(x)-5=0 is x=1.23095…+2pin,x=2pi-1.23095…+2pin