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I just need help with #21. I don’t know to figure it out. Please help. Thanks. :)
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I just need help with #21. I don’t know to figure it out. Please help. Thanks. :)

I just need help with #21. I don’t know to figure it out. Please help. Thanks. :)-example-1
User Blessing
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1 Answer

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1 and 3 are angles of depression
2 and 4 are angles of elevation.
User DerKlops
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