Mathematics, 06.05.2020 21:10 mdiaz487

Which of the following functions is equal to cos(90 - a)
A. Sec(a)
B. Tan(90 - a)
C. Csc(90 - a)
D. Sin (a)

Answers: 1

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Which of the following functions is equal to cos(90 - a)
A. Sec(a)
B. Tan(90 - a)
...