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Find the missing side for each triangle below

Find The Missing Side For Each Triangle Below class=

Sagot :

Applying the Trigonometry ratio, CAH, the missing side is, x = 1.9.

How to Solve a Right Triangle Using Trigonometry Ratio

The Trigonometry Ratios are:

  • SOH - sin∅ = opp/hyp.
  • CAH - cos∅ = adj/hyp.
  • TOA - tan∅ = opp/adj.

Thus, given:

∅ = 51°

hyp = 3

adj = x

  • Apply, CAH:

cos 51 = x/3

x = (cos 51)(3)

x = 1.9

Thus, applying the Trigonometry ratio, CAH, the missing side is, x = 1.9.

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