dpad2004 dpad2004
  • 04-01-2021
  • Mathematics
contestada

find KL round to nearest tenth

find KL round to nearest tenth class=

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-01-2021

9514 1404 393

Answer:

  KL ≈ 5.3

Step-by-step explanation:

JL/JM = tan(51°)   ⇒   JL = JM×tan(51°)

KL/JL = cos(72°)   ⇒   KL = JL×cos(72°) = JM×tan(51°)×cos(72°)

KL = 14·tan(51°)·cos(72°) ≈ 5.3

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