kyreena kyreena
  • 22-04-2019
  • Mathematics
contestada

Use the law of sines to find the length of side c (answer as soon as possible)

Use the law of sines to find the length of side c answer as soon as possible class=

Respuesta :

jimrgrant1 jimrgrant1
  • 22-04-2019

Answer:

D

Step-by-step explanation:

Using the law of sines in ΔABC, then

[tex]\frac{c}{sinC}[/tex] = [tex]\frac{a}{sinA}[/tex]

Substituting in values gives

[tex]\frac{c}{sin31.6}[/tex] = [tex]\frac{25}{sin38}[/tex] ( cross- multiply )

c × sin38° = 25 × sin31.6° ( divide both sides by sin38° )

c = [tex]\frac{25(sin31.6)}{sin38}[/tex] ≈ 21.28 → D

Answer Link
drrpepper
drrpepper drrpepper
  • 03-11-2020

Answer:

21.28

Step-by-step explanation:

Answer Link

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