Question

Which is the angle of depression from the lighthouse to the boat?
A. <1
B. <2
C. <3
D. <4

Answer 1

I think its 4

Answer 2

That's what I thought too.

Answer 3

To find the angle of depression, draw a line from the point of reference (lighthouse tip) to the object of reference (boat).

Draw a horizontal line across the point of reference.

The angle of depression would be the angle that the vertical line makes with the boat.

Answer 4

So the answer is D?

Answer 5

yeahh I think cause the angle of depression has to be congruent to the angle of elevation

Answer 6

Ok thank you!