Solution
Solution
+1
Degrees
Solution steps
Solve by substitution
Let:
Switch sides
Move to the left side
Add to both sides
Simplify
Write in the standard form
Solve with the quadratic formula
Quadratic Equation Formula:
For
Multiply the numbers:
Subtract the numbers:
Multiply the numbers:
Apply the fraction rule:
Apply rule
The solution to the quadratic equation is:
Substitute back
General solutions for
periodicity table with cycle:
Combine all the solutions
Popular Examples
[sin(4x)cos(x)-cos(4x)sin(x)]^2=1cos(θ)=(202)/(sqrt(331)*2\sqrt{33)}5sin(θ)+12cos(θ)=132-2cos^2(x)+3cos(x)=0cot(x)= 5/12 ,pi<x<(3pi)/2
Frequently Asked Questions (FAQ)
What is the general solution for -2cot(θ)=cot^2(θ)+1 ?
The general solution for -2cot(θ)=cot^2(θ)+1 is θ=(3pi)/4+pin