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Trigonometry Examples
Step 1
Evaluate .
Step 2
Step 2.1
Finding the LCD of a list of values is the same as finding the LCM of the denominators of those values.
Step 2.2
The LCM of one and any expression is the expression.
Step 3
Step 3.1
Multiply each term in by .
Step 3.2
Simplify the left side.
Step 3.2.1
Remove parentheses.
Step 3.3
Simplify the right side.
Step 3.3.1
Cancel the common factor of .
Step 3.3.1.1
Cancel the common factor.
Step 3.3.1.2
Rewrite the expression.
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
Rewrite the expression.
Step 4.2.2
Cancel the common factor of .
Step 4.2.2.1
Cancel the common factor.
Step 4.2.2.2
Divide by .
Step 4.3
Simplify the right side.
Step 4.3.1
Factor out of .
Step 4.3.2
Factor out of .
Step 4.3.3
Separate fractions.
Step 4.3.4
Divide by .
Step 4.3.5
Combine and .