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Trigonometry Examples
Step 1
Subtract from both sides of the equation.
Step 2
Subtract from both sides of the equation.
Step 3
Step 3.1
Factor out of .
Step 3.2
Factor out of .
Step 3.3
Factor out of .
Step 4
Step 4.1
Divide each term in by .
Step 4.2
Simplify the left side.
Step 4.2.1
Cancel the common factor of .
Step 4.2.1.1
Cancel the common factor.
Step 4.2.1.2
Divide by .
Step 4.3
Simplify the right side.
Step 4.3.1
Combine the numerators over the common denominator.
Step 4.3.2
Rewrite as .
Step 4.3.3
Factor out of .
Step 4.3.4
Factor out of .
Step 4.3.5
Move the negative in front of the fraction.