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Trigonometry Examples
Step 1
Rewrite the equation as .
Step 2
Reorder and .
Step 3
Step 3.1
Subtract from both sides of the equation.
Step 3.2
Add to both sides of the equation.
Step 3.3
Subtract from .
Step 4
Step 4.1
Divide each term in by .
Step 4.2
Simplify the left side.
Step 4.2.1
Dividing two negative values results in a positive value.
Step 4.2.2
Divide by .
Step 4.3
Simplify the right side.
Step 4.3.1
Simplify each term.
Step 4.3.1.1
Divide by .
Step 4.3.1.2
Move the negative one from the denominator of .
Step 4.3.1.3
Rewrite as .
Step 4.3.1.4
Multiply by .
Step 4.3.1.5
Move the negative one from the denominator of .
Step 4.3.1.6
Rewrite as .