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Trigonometry Examples
Step 1
Step 1.1
Rewrite as .
Step 1.1.1
Factor out of .
Step 1.1.2
Rewrite as .
Step 1.2
Pull terms out from under the radical.
Step 2
Multiply by .
Step 3
Step 3.1
Multiply by .
Step 3.2
Expand the denominator using the FOIL method.
Step 3.3
Simplify.
Step 4
Step 4.1
Apply the distributive property.
Step 4.2
Apply the distributive property.
Step 4.3
Apply the distributive property.
Step 5
Step 5.1
Simplify each term.
Step 5.1.1
Multiply .
Step 5.1.1.1
Combine using the product rule for radicals.
Step 5.1.1.2
Multiply by .
Step 5.1.2
Rewrite as .
Step 5.1.2.1
Factor out of .
Step 5.1.2.2
Rewrite as .
Step 5.1.3
Pull terms out from under the radical.
Step 5.1.4
Multiply by .
Step 5.1.5
Multiply by .
Step 5.1.6
Multiply .
Step 5.1.6.1
Combine using the product rule for radicals.
Step 5.1.6.2
Multiply by .
Step 5.1.7
Rewrite as .
Step 5.1.7.1
Factor out of .
Step 5.1.7.2
Rewrite as .
Step 5.1.8
Pull terms out from under the radical.
Step 5.1.9
Multiply by .
Step 5.1.10
Multiply by .
Step 5.2
Subtract from .
Step 5.3
Subtract from .
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form: