Trigonometry Examples

, , ,
Step 1
Replace the variable with in the expression.
Step 2
Replace the variable with in the expression.
Step 3
Replace the variable with in the expression.
Step 4
Remove parentheses.
Step 5
Simplify the numerator.
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Multiply by .
Multiply by .
Add and .
Add and .
Step 6
Simplify the denominator.
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Add and .
Add and .
Step 7
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Mixed Number Form:
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