Jennifer stands 80 ft above sea level at the top of a lighthouse. She sees a bout sailing 400ft from the light house. What is the angle of depression from the top of the lighthouse to the boat?

11  degree

Step-by-step explanation:

Let 

X=  the altitude of the lighthouse above sea level= 80 ft

 A = the angle of depression 

Y= the distance of the boat from the lighthouse= 400 ft

 tan A=X/Y > 80/400=0.2

arctan (0.2)=11.31 degree

 The answer is the angle of depression is 11 degree

the answer is (-4,-4)

hope this ! : d

step-by-step explanation: the answer is 27. first multiply .32 by 25 which equals 8. then add 8 to 25 which gives you 33. then you subtract that from 6 since she gave 6 to her brother.

,, add !