Solution
Solution
+1
Solution steps
Rewrite using trig identities
Subtract from both sides
Move to the right side
Divide both sides by
General solutions for
Solutions for the range
Popular Examples
sin^2(x)+cos(2x)=04sqrt(2)cos(x)-8sin(x)cos(x)=0sin(x)=cos(x+pi/2)cos(θ)= 2/3 ,-(5pi)/2 ,2pi6cos(2x)=3sqrt(2)
Frequently Asked Questions (FAQ)
What is the general solution for cos(θ)+sin(θ+pi/2)=1,0<= θ<2pi ?
The general solution for cos(θ)+sin(θ+pi/2)=1,0<= θ<2pi is θ= pi/3 ,θ=(5pi)/3