Solution
Solution
+1
Solution steps
Subtract from both sides
Rewrite using trig identities
General solutions for
Solve
Solve
Popular Examples
2cos(θ)-3=-5,0<= θ<2pi2tan(x)+1=02cos(3x)+cos(2x)+1=0,0<= x<= 2pitan^2(x)=sqrt(3)tan(x)csc^2(x)-2tan(x)=0
Frequently Asked Questions (FAQ)
What is the general solution for cos(8t)cos(5t)=-sin(8t)sin(5t) ?
The general solution for cos(8t)cos(5t)=-sin(8t)sin(5t) is t= pi/6+(2pin)/3 ,t= pi/2+(2pin)/3