Two birds sit at the top of two different trees 57.4 feet away from one another. the distance between the second bird and a birdwatcher on the ground is 49.6 feet.
what is the angle measure, or angle of depression, between the first bird and the birdwatcher?
30.2°
59.8°
40.8°
49.2°

dd

step-by-step explanation:

dd

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion