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
solvefor X,4cos(X)cos(Y)=3solve for 0=4sin(pi/2 (x-2))+2sin(θ)= 3/8 ,sin(20)-2sin(x)+2cos(x)=0cos(3x)cos(9x)+sin(3x)sin(9x)=0,(0,2pi)
Frequently Asked Questions (FAQ)
What is the general solution for -2sin(x)+cos(2x)=0 ?
The general solution for -2sin(x)+cos(2x)=0 is x=0.37473…+2pin,x=pi-0.37473…+2pin