Question

Two birds sit at the top of two different trees that are both 29.7 feet tall. The distance between the first bird and a bird watcher on the ground is 42.1 feet.

What is the angle measure, or angle of depression, between this bird and the bird watcher?
35.2
44.9
45.1
54.8

Answer 1

Two birds sit at the top of two different trees that are both 29.7 feet tall. The distance between the first bird and a bird watcher on the ground is 42.1 feet.

What is the angle measure, or angle of depression, between this bird and the bird watcher?



© 2011 Jupiter Images Corporation
45.1°

44.9°

54.8°

35.2°

Answer 2

Two birds sit at the top of two different trees that are both 29.7 feet tall. The distance between the first bird and a bird watcher on the ground is 42.1 feet.

What is the angle measure, or angle of depression, between this bird and the bird watcher?



© 2011 Jupiter Images Corporation
45.1°

44.9°

54.8°

35.2°

Answer 3

sides (a,b,c): 29.7, 42.1, 51.521840029
angles (A,B,C): 35.201560198°, 54.798439802°, 90° is a right scalene triangle

Answer 4

angle of deptression:
90°-54.798439802°= 35.201560198

Answer 5

ty juliusn