Trigonometry Examples

Convert to Rectangular 6/7*(cos(111)i)+6/7*(sin(111)j)
Step 1
Simplify each term.
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Step 1.1
Multiply .
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Step 1.1.1
Combine and .
Step 1.1.2
Combine and .
Step 1.2
Move to the left of .
Step 1.3
Multiply .
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Step 1.3.1
Combine and .
Step 1.3.2
Combine and .
Step 1.4
Move to the left of .
Step 2
Reorder factors in .