maddyrb39
contestada

52.38
B
Which trigonometric ratios are correct for triangle
ABC? Select three options.
30
sin(C) =
3
✓
18
60
cos(B) = ?
С
tan(C) = V3
sin(B) = ?
D tan(B) = 2/3
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Subm
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5238 B Which trigonometric ratios are correct for triangle ABC Select three options 30 sinC 3 18 60 cosB С tanC V3 sinB D tanB 23 Next Subm Mark this and retum class=

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Answer:

[tex] \sin(c) \: = \frac{ \sqrt{3} }{2} [/tex]

[tex] \tan(c) = \sqrt{3} [/tex]

[tex] \sin(b) = \frac{1}{2} [/tex]

The ratios that are correct for the triangle are as follows:

  • sin B =  1 / 2
  • sin C = √3 / 2
  • tan C = √3

Trigonometric ratios

The simplest trigonometric ratios are as follows:

  • sin ∅ = opposite / hypotenuse
  • cos ∅ = adjacent / hypotenuse
  • tan ∅ = opposite / adjacent

AB = √18² - 9²

AB = √324 - 81

AB= √243

AB = 9√3

Therefore, the trigonometric ratio that are correct for the triangle are as follows;

  • sin B = 9 / 18 = 1 / 2
  • sin C = 9√3 / 18 = √3 / 2
  • tan C = 9√3 / 9 = √3

learn more on trigonometric ratios here: https://brainly.com/question/6459892?referrer=searchResults

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