ciara180
ciara180 ciara180
  • 15-08-2018
  • Mathematics
contestada

In the triangle below, determine the value of c.

In the triangle below determine the value of c class=

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sqdancefan
sqdancefan sqdancefan
  • 11-07-2019

Answer:

  C ≈ 15.36

Step-by-step explanation:

The mnemonic SOH CAH TOA reminds you of the relationship between the adjacent side (C) and the hypotenuse (21):

  Cos = Adjacent/Hypotenuse

Multiplying by the hypotenuse, we have ...

  (Hypotenuse)·Cos = Adjacent

  21·cos(43°) = C ≈ 15.36

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