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Estudos Gerais04/13/2025

(IFCE) O valor de cos(105°) é a) √3 / 2 b) (√2 + √6) / 4 c)...

(IFCE) O valor de cos(105°) é

a) √3 / 2 b) (√2 + √6) / 4 c) (√2 - √6) / 2 d) (√2 + √6) / 2 e) (√2 - √6) / 4

Question image: (IFCE) O valor de cos(105°) é

a) √3 / 2
b) (√2 + √6) / 4
c) (√2 - √6) / 2
d) (√2 + √6) / 2
e) (√2 - √6) / 4
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