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Trigonometry Examples
Step 1
Add to both sides of the equation.
Step 2
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 3
Step 3.1
Rewrite as .
Step 3.2
Pull terms out from under the radical, assuming positive real numbers.
Step 4
Step 4.1
First, use the positive value of the to find the first solution.
Step 4.2
Move all terms not containing to the right side of the equation.
Step 4.2.1
Subtract from both sides of the equation.
Step 4.2.2
Subtract from .
Step 4.3
Next, use the negative value of the to find the second solution.
Step 4.4
Move all terms not containing to the right side of the equation.
Step 4.4.1
Subtract from both sides of the equation.
Step 4.4.2
Subtract from .
Step 4.5
The complete solution is the result of both the positive and negative portions of the solution.