Solution
Solution
+1
Degrees
Solution steps
Rewrite using trig identities
Divide both sides by
Simplify
Use the basic trigonometric identity:
Move to the right side
Subtract from both sides
Simplify
Divide both sides by
Divide both sides by
Simplify
General solutions for
periodicity table with cycle:
Popular Examples
sin(4x)cos(x)-sin(x)cos(4x)= 1/2arccos(x)= 1/23sin^2(θ)-7sin(θ)+2=09sin^2(θ)+14cos(θ)-12=5cos(θ)-14sec^2(x)-2=0
Frequently Asked Questions (FAQ)
What is the general solution for 8cos(x)-8sin(x)=0 ?
The general solution for 8cos(x)-8sin(x)=0 is x= pi/4+pin