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Rom4ik [11]
2 years ago
10

Which of the following shows the simplified function of csc x sin(pi/2 -x)?

Mathematics
1 answer:
alex41 [277]2 years ago
6 0

Answer:

cot x

Step-by-step explanation:

using the identities

csc x = \frac{1}{sinx}

sin(\frac{\pi }{2} - x) = cos x

then

csc x × sin (\frac{\pi }{2} - x)

= \frac{1}{sinx} × cosx

= \frac{cosx}{sinx}

= cot x

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