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Evaluating the Six Trigonometric Functions

Question 5 • TN-Algebra II B SC 26-27 (For Credit)

Which identity would be best to start with?

Answer
A
sin²(t) + cos²(t) = 1
B
tan²(t) + 1 = sec²(t)
C
1 + cot²(t) = csc²(t)
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