esauperez06 esauperez06

21-05-2020
Mathematics

contestada

Which is the correct identity for cos(π/2-θ) ? A. cos θ B. sin θ C. sec θ D. csc θ

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gabriela12347 gabriela12347

21-05-2020

I believe the answer is D. I’m terribly sorry if I got it wrong

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siennakmgowxaq0 siennakmgowxaq0

21-10-2020

Answer:

B. sin

Step-by-step explanation:

sin A is equivalent to cos(pi/2-a)

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