Question

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

Answer 1

<3 is the 'angle of elevation' from boat to light house

Answer 2

Ok

Answer 3

see whats the angle between boat and submarine

Answer 4

Is it <4?

Answer 5

1) Draw a line from reference point (boat) to object of reference (submarine).
2) Draw a horizontal line across reference point (boat.
3) Angle of depression is the angle made between horizontal line and object of reference.

Answer 6

No wait

Answer 7

<4 is 'angle of depression' from light house to boat

Answer 8

take ur time

Answer 9

I think it's <2

Answer 10

thats it !
u need to bend ur head by that angle , to see the submarine

Answer 11

Yay ok thank you :)

Answer 12

from boat

Answer 13

yw !