Check all that apply, if csc theta=13/5, then: a. sec theta= 5/13 b. tan theta= 5/12 c. sin theta= 5/13 d. cos theta= 5/13

csc θ = 13/5

When you flip both sides:

sin θ = 5/13

If you know the Pythagorean triples, it will be 5, 12, and 13. Otherwise you could do a² + b² = c²

You can use:

which is

Or you could draw a triangle, either way works.

To find tangent, you know 13 is the hypotenuse because it is the longest side, and 5 is "opposite" so 12 is "adjacent. So:

tan theta = 5/12

And cosine is adjacent/ hypotenuse, so it is:

cos theta = 12/13

sec theta is the opposite of cos theta, so it is:

sec theta = 13/12

B and C are correct

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

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