Trigonometry Examples

Convert to Rectangular 6(cos(32)+isin(32))*(5(cos(4)+isin(4)))
Step 1
Simplify by multiplying through.
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Step 1.1
Apply the distributive property.
Step 1.2
Apply the distributive property.
Step 2
Expand using the FOIL Method.
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Step 2.1
Apply the distributive property.
Step 2.2
Apply the distributive property.
Step 2.3
Apply the distributive property.
Step 3
Simplify terms.
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Step 3.1
Simplify each term.
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Step 3.1.1
Multiply by .
Step 3.1.2
Multiply by .
Step 3.1.3
Multiply by .
Step 3.1.4
Multiply .
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Step 3.1.4.1
Multiply by .
Step 3.1.4.2
Raise to the power of .
Step 3.1.4.3
Raise to the power of .
Step 3.1.4.4
Use the power rule to combine exponents.
Step 3.1.4.5
Add and .
Step 3.1.5
Rewrite as .
Step 3.1.6
Multiply by .
Step 3.2
Simplify the expression.
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Step 3.2.1
Reorder factors in .
Step 3.2.2
Reorder and .