Answer:
just use algebraic expression
<span>Let </span>
<span>X= the altitude of the lighthouse above sea
level= 80 ft</span>
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
Answer:
528 in.
Step-by-step explanation:
you simply multiply 24 by 22 because the area without the burners
Hi,
+1 · (+2) = -2
Hope this helps.
r3t40
Answer:
the answer is -25. please mark my answer as brainliest
Step-by-step explanation:
