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Mathematics, 17.07.2019 00:40 tfhdg
Find the exact value of sin (arccos(-3/4))
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Which representation has a constant of variation of -2.5
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Mathematics, 21.06.2019 20:20, helpmeplzandty
Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)
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Find the exact value of sin (arccos(-3/4))...
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