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Can someone please explain how to do this? ​
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5 votes
Can someone please explain how to do this? ​

Can someone please explain how to do this? ​-example-1
User Jcadam
by
5.0k points

1 Answer

4 votes

Answer:

14)

  • tan θ = BC/AC = 9/13
  • θ = arctan (9/13)
  • θ = 34.7°

15)

  • cos 45° = 14/x
  • x = 14 / cos 45°
  • x = 19.8
User Milligran
by
4.1k points
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