Solution
Solution
+1
Solution steps
Subtract from both sides
Rewrite using trig identities
Apply rule
General solutions for
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for cos(2θ)=-sin^2(θ) ?
The general solution for cos(2θ)=-sin^2(θ) is θ= pi/2+2pin,θ=(3pi)/2+2pin