cylenaj cylenaj
  • 23-03-2021
  • Mathematics
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Which of the following trigonometric ratios are correct?

Which of the following trigonometric ratios are correct class=

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sqdancefan
sqdancefan sqdancefan
  • 23-03-2021

9514 1404 393

Answer:

  D, F

Step-by-step explanation:

The mnemonic SOH CAH TOA can help you with this. It reminds you ...

  Sin = Opposite/Hypotenus

  sin(40°) = x/b . . . . matches D

  Cos = Adjacent/Hypotenuse

  cos(40°) = a/b . . . . no match

  Tan = Opposite/Adjacent

  tan(40°) = x/a . . . . matches F

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