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kap26 [50]
3 years ago
6

How do i know if I need to use sin,cos,or tan?

Mathematics
1 answer:
astra-53 [7]3 years ago
5 0
SOH CAH TOA
sin is opposite/hypotenuse
cos is Adjacent/hypotenuse
tan is opposite/adjacent
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Rewrite in simplest terms: 4(3d + 7f) – 5f – 3(9f + 3d)
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Answer:

3d - 4f

Step-by-step explanation:

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12d + 28f - 5f - 27f - 9d

(12-9)d + (28-5-27)f

3d - 4f

don't forget to put bracket, it is fundamental

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3 years ago
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I need help, quick, it's Algebra but super easy, thank you.
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I think so lol
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3 years ago
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Explain how to use a number line to compare two integers
Alex787 [66]
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One bag contains 6 red, 2 blue, and 3 yellow balls. A second bag contains 2 red, 4 blue, and 5 yellow balls. A third bag contain
SashulF [63]

Answer:

2 is the probability

Step-by-step explanation:

8 0
3 years ago
What is 4/9 - 2/15 in simplest form
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To subtract 2 fraction we have to make common denominator.
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4 years ago
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