Solution
Solution
+1
Degrees
Solution steps
Rewrite using trig identities
Use the Double Angle identity:
General solutions for
periodicity table with cycle:
Solve
Divide both sides by
Divide both sides by
Simplify
Simplify
Divide the numbers:
Simplify
Apply the fraction rule:
Multiply the numbers:
Divide the numbers:
Popular Examples
cos(x)sin(x)+2sin(x)=0cos(x)sin(x)=-sin(x)sec^2(x)-2tan(x)=02cos(2x)+sqrt(2)=05sin(x)cos(x)=-2cos(x)
Frequently Asked Questions (FAQ)
What is the general solution for 2sin(x)cos(x)=1 ?
The general solution for 2sin(x)cos(x)=1 is x= pi/4+pin