Answer Happy • Use a sum or difference formula to find the exact value of cos 285°. 1 1-2-√√3 √6 + √2 4 -√2+√6 4 -√6-√2 4 √2-√6 4

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Use a sum or difference formula to find the exact value of cos 285°. 1 1-2-√√3 √6 + √2 4 -√2+√6 4 -√6-√2 4 √2-√6 4

Posted: Mon Jul 11, 2022 10:41 am

by answerhappygod

: Use A Sum Or Difference Formula To Find The Exact Value Of Cos 285 1 1 2 3 6 2 4 2 6 4 6 2 4 2 6 4 1 (26.11 KiB) Viewed 37 times

Use a sum or difference formula to find the exact value of cos 285°. 1 1-2-√√3 √6 + √2 4 -√2+√6 4 -√6-√2 4 √2-√6 4