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:
Expand
Apply the distributive law:
Simplify
Apply exponent rule:
Add the numbers:
Multiply:
Simplify
Group like terms
Add similar elements:
Add/Subtract the numbers:
Solve by substitution
Let:
Move to the right side
Add to both sides
Simplify
Rewrite the equation with and
Solve
For the solutions are
Substitute back solve for
Solve
Apply rule
For the solutions are
Apply rule
Apply rule
Solve
Apply rule
For the solutions are
Simplify
Apply imaginary number rule:
Simplify
Apply imaginary number rule:
The solutions are
Substitute back
General solutions for
periodicity table with cycle:
Solve
General solutions for
periodicity table with cycle:
No Solution
No Solution
Combine all the solutions
Popular Examples
Frequently Asked Questions (FAQ)
What is the general solution for sec^2(x)tan^2(x)+3sec^2(x)-2tan^2(x)=3 ?
The general solution for sec^2(x)tan^2(x)+3sec^2(x)-2tan^2(x)=3 is x=2pin,x=pi+2pin