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jeka94
2 years ago
12

Which expression is equivalent to sec²x - 1? A. cot²x B. tan²x C. CsC²x D. cos²x​

Mathematics
1 answer:
Andrei [34K]2 years ago
3 0

Hi

Answer:

Step-by-step explanation:

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There are 16 red counters there.

<h3>Fractions and proportions</h3>

If one-quarter of the counters in a tub are red and the rest are green, then there are three-quarter of the counter in the tub.

Let the total counter be x such that

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Learn more on proportion here; brainly.com/question/1496357

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