northpeace59
northpeace59 northpeace59
  • 07-08-2020
  • Mathematics
contestada

What is the length of LM? (Question and answer choices provided in picture.)

What is the length of LM Question and answer choices provided in picture class=

Respuesta :

Space
Space Space
  • 07-08-2020

Answer:

24√3

Step-by-step explanation:

cos∅ = adjacent over hypotenuse

Step 1: Use cos∅

cos30° = LM/48

Step 2: Multiply both sides by 48

48cos30° = LM

Step 3: Evaluate

LM = 24√3

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 07-08-2020

Answer:

[tex]\large \boxed{24 \sqrt{3} }[/tex]

Step-by-step explanation:

The triangles are right triangles. We can use trig functions to solve.

cos θ  = adj/hyp

Take the triangle KLM.

cos 30 = LM/KL

cos 30 = LM/48

Multipy both sides by 48

(48) cos 30 = LM/48 (48)

Simplify.

48 cos30 = LM

24√3 = LM

Answer Link

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