MzThixkumz
MzThixkumz
03.06.2020 • 
Mathematics

For 180 degrees < Ø < 270 degrees, which primary trigonometric functions may have negative values?
A. Tan Ø and cos Ø
B. Cos Ø only
C. Tan Ø and sin Ø
D. Cos Ø and sin Ø

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