Solution
Solution
+1
Degrees
Solution steps
Subtract from both sides
Factor
Apply exponent rule:
Factor out common term
Solving each part separately
General solutions for
periodicity table with cycle:
Solve
Rewrite using trig identities
Divide both sides by
Simplify
Use the basic trigonometric identity:
Move to the right side
Add to both sides
Simplify
General solutions for
periodicity table with cycle:
Combine all the solutions
Popular Examples
sin(x)=-(sqrt(3))/2 ,0<= x<= 2pisin^2(x)=1+cos^2(x)cos^2(θ)=0cos(7x)cos(2x)+sin(7x)sin(2x)= 1/2sin(2x)= 1/2 ,0<= x<= 2pi
Frequently Asked Questions (FAQ)
What is the general solution for sin^2(x)=sin(x)cos(x) ?
The general solution for sin^2(x)=sin(x)cos(x) is x=2pin,x=pi+2pin,x= pi/4+pin