Answers: 1
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)
Answers: 3
Ignore my working out but is it right...
Physics, 19.09.2021 03:40
Mathematics, 19.09.2021 03:40
Mathematics, 19.09.2021 03:40
Mathematics, 19.09.2021 03:40
Mathematics, 19.09.2021 03:40
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