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Nilai maksimumum dari fungsi $f\left(x\right)=4cos\left(x+30^{0}\right)-2$ adalah...
10th-13th grade
Trigonometry
Search count: 115
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Qanda teacher - God
sorry student i don't understand language of the question. please provide me in english language then i solve this problem
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Student
The question is: what is the maximum value of f(x)= 4 cos (x+30)-2
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Qanda teacher - God
ok wait
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Student
Thx?