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Trigonometry Examples
Step 1
Step 1.1
Add and .
Step 1.2
Add and .
Step 2
Step 2.1
Divide each term in by .
Step 2.2
Simplify the left side.
Step 2.2.1
Cancel the common factor of .
Step 2.2.1.1
Cancel the common factor.
Step 2.2.1.2
Divide by .
Step 2.3
Simplify the right side.
Step 2.3.1
Cancel the common factor of .
Step 2.3.1.1
Cancel the common factor.
Step 2.3.1.2
Divide by .
Step 3
Subtract from both sides of the equation.
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
Dividing two negative values results in a positive value.
Step 4.3.1.3
Divide by .