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Trigonometry Examples
Step 1
Rewrite the equation as .
Step 2
Subtract from both sides of the equation.
Step 3
Step 3.1
Divide each term in by .
Step 3.2
Simplify the left side.
Step 3.2.1
Dividing two negative values results in a positive value.
Step 3.2.2
Divide by .
Step 3.3
Simplify the right side.
Step 3.3.1
Simplify each term.
Step 3.3.1.1
Move the negative one from the denominator of .
Step 3.3.1.2
Rewrite as .
Step 3.3.1.3
Divide by .
Step 4
Take the specified root of both sides of the equation to eliminate the exponent on the left side.
Step 5
Step 5.1
First, use the positive value of the to find the first solution.
Step 5.2
Next, use the negative value of the to find the second solution.
Step 5.3
The complete solution is the result of both the positive and negative portions of the solution.