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Vanyuwa [196]
3 years ago
8

Can anyone please help me with these questions!!!

Mathematics
1 answer:
GenaCL600 [577]3 years ago
5 0

Answer:

  angle 1: angle of depression

  angle 2: angle of elevation

  angle 4: angle of elevation

Step-by-step explanation:

It's a matter of definition (and some amount of "common sense").

An angle of <em>elevation</em> is measured from the horizontal to a point <em>above</em> the horizontal.

An angle of <em>depression</em> is measured from the horizontal to a point <em>below</em> the horizontal.

Not surprisingly, the meanings of the words <em>elevation</em> and <em>depression</em> in this context are not terribly different from their usual English meanings.

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