Which is the correct identity for cos(π/2-θ) ? A. cos θ B. sin θ C. sec θ D. csc θ
2 answers:
I believe the answer is D. I’m terribly sorry if I got it wrong
Answer:
B. sin
Step-by-step explanation:
sin A is equivalent to cos(pi/2-a)
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19,008 I just used a calculator
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Answer:
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Answer is true hope this helps
