jhartman13 jhartman13
  • 21-12-2020
  • Mathematics
contestada

In ΔIJK, i = 25 inches, j = 46 inches and k=24 inches. Find the measure of ∠J to the nearest degree.

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radarjackson12 radarjackson12
  • 30-12-2020

Answer:

[tex]<J= cos^{-1} ((I^{2} + K^{2} - J^{2} )/(2IK))\\<J=cos^{-1} (\frac{(25^{2} + 24^{2} - 46^{2}}{(2(25)(24)})\\<J=139.685^{o}[/tex]

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Mitzi1800
Mitzi1800 Mitzi1800
  • 28-01-2021

Answer:

The answer is 140

Step-by-step explanation:

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