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:
Solutions for the range
Graph
Popular Examples
sin^2(x)=2-2cos(x),0<= x<= 2pitan(θ)=(sqrt(7))/(21)(sin^2(x)-2sin(x)+1)/(sin(x)-1)=sin(-1)sin(θ-40)=12cos(x)+2sin(x)=2
Frequently Asked Questions (FAQ)
What is the general solution for -sin(x)+cos(x)=0,-pi<= x<= pi ?
The general solution for -sin(x)+cos(x)=0,-pi<= x<= pi is x= pi/4 ,x=-(3pi)/4