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40 points
In AIJK, the measure of ZK=90°, the measure of ZJ=76°, and JK = 3.6 feet. Find the
length of IJ to the nearest tenth of a foot.

40 points In AIJK the measure of ZK90 the measure of ZJ76 and JK 36 feet Find the length of IJ to the nearest tenth of a foot class=

Respuesta :

mhanifa

Answer:

  • 14.9 ft

Step-by-step explanation:

  • JK/IJ = cos 76°
  • 3.6/x = 0.2419
  • x = 3.6/0.2419
  • x = 14.9 ft

Concepts:

  • Cos
  • Proportions
  • Algebra 1

Answer: 14.9 ft

How I got it:

[tex]\frac{JK}{IJ}[/tex] = cos 76 degrees

[tex]\frac{3.6}{y}[/tex] = 0.2419

x = [tex]\frac{3.6}{0.2419}[/tex]

x = 14.9 ft

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