Solution
Solution
+1
Degrees
Solution steps
Subtract from both sides
Rewrite using trig identities
Use the Pythagorean identity:
Simplify
Expand
Apply the distributive law:
Apply minus-plus rules
Multiply the numbers:
Simplify
Group like terms
Subtract the numbers:
Solve by substitution
Let:
Write in the standard form
Solve with the quadratic formula
Quadratic Equation Formula:
For
Apply rule
Multiply the numbers:
Add the numbers:
Factor the number:
Apply radical rule:
Separate the solutions
Add/Subtract the numbers:
Multiply the numbers:
Cancel the common factor:
Subtract the numbers:
Multiply the numbers:
Apply the fraction rule:
Divide the numbers:
The solutions to the quadratic equation are:
Substitute back
General solutions for
periodicity table with cycle:
No Solution
Combine all the solutions
Popular Examples
-4+sin(-3x+(2pi)/3)=-42*sin(x)*cos(x)=cos(x)sin(2θ)=(-2sqrt(6))/7solvefor x,sin(x)=-7/25solve for 1/(tan(α))+tan(α)= 1/(sin(α))
Frequently Asked Questions (FAQ)
What is the general solution for 10sin(x)=4cos^2(x)+2 ?
The general solution for 10sin(x)=4cos^2(x)+2 is x= pi/6+2pin,x=(5pi)/6+2pin