Solution
Solution
+1
Solution steps
Subtract from both sides
Rewrite using trig identities
Solve by substitution
Combine all the solutions
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Frequently Asked Questions (FAQ)
What is the general solution for -2cos(2θ)+12=4sin(θ)+9 ?
The general solution for -2cos(2θ)+12=4sin(θ)+9 is θ= pi/6+2pin,θ=(5pi)/6+2pin