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Scrat [10]
3 years ago
14

Use a sum or difference formula to find the exact value of the following. cos Sin COS

Mathematics
1 answer:
Radda [10]3 years ago
3 0
Sin (2pi/3) = sin(2pi/6)

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lyudmila [28]
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\bf \begin{array}{ccll}
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\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
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a&3600
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that many.
3 0
3 years ago
Read 2 more answers
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