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Trigonometry Examples
Step 1
The exact value of is .
Step 2
The exact value of is .
Step 3
Step 3.1
Multiply by .
Step 3.2
Multiply by .
Step 4
The exact value of is .
Step 5
The exact value of is .
Step 6
Step 6.1
Multiply by .
Step 6.2
Combine using the product rule for radicals.
Step 6.3
Multiply by .
Step 6.4
Multiply by .
Step 7
The result can be shown in multiple forms.
Exact Form:
Decimal Form: