Find the exact functional value. If
Sin x = -4/5 and cot 0 <0, find cos 2x?
A. 24/25...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 23:30, Petlover6975
Find the exact functional value. If
Sin x = -4/5 and cot 0 <0, find cos 2x?
A. 24/25
B. -7/25
C. -24/25
D. 7/25
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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