Solution
Solution
+1
Degrees
Solution steps
Subtract from both sides
Rewrite using trig identities
Use the Pythagorean identity:
Simplify
Distribute parentheses
Apply minus-plus rules
Subtract the numbers:
Solve by substitution
Let:
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
sqrt(3)cot(1/3 x)=1sin(x)=tan(x/2)2sin^2(x)-17sin(x)+8=04cos^2(t)sin(t)-2cos(t)sin(t)=03(1-sin(θ))=2cos^2(θ)
Frequently Asked Questions (FAQ)
What is the general solution for 2cos(x)+2=sin^2(x) ?
The general solution for 2cos(x)+2=sin^2(x) is x=pi+2pin