bbellag17
bbellag17 bbellag17
  • 22-06-2020
  • Mathematics
contestada

not sure on this one

not sure on this one class=

Respuesta :

masbrosur
masbrosur masbrosur
  • 22-06-2020

Answer:

3.5

Step-by-step explanation:

LJ/sin 23° = 9/sin 89°

LJ/0.39 = 9/0,99

LJ = (9*0.39)/0.99 = 3.517

LJ ≈ 3.5

Answer Link
mhanifa
mhanifa mhanifa
  • 22-06-2020

Answer:

3.5

Step-by-step explanation:

∠K is about 3 times less than ∠J

so opposite sides have roughly same ratio

Only the last option, 3.5 is close to the length 3 times less than 9

Answer Link

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