What is the description of <2 as it relates to the situation shown?
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OpenStudy (anonymous):
hartnn (hartnn):
post the choices
OpenStudy (anonymous):
A. <2 is the angle of depression from the airplane to the radar tower
B. <2 is the angle of elevation from the airplane to the radar tower
C. <2 is the angle of elevation from the radar tower to the airplane
D. <2 is the angle of depression from the radar tower to the airplane
hartnn (hartnn):
|dw:1398588609993:dw|
hartnn (hartnn):
|dw:1398588694797:dw|
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OpenStudy (anonymous):
C?
OpenStudy (anonymous):
Honestly, I'm still confused
hartnn (hartnn):
Angles of elevation are angles above the horizontal, like looking up from ground level toward the plane kind of a thing...
hartnn (hartnn):
Angles of depression are angles below the horizontal, like looking down from plane to the ground
OpenStudy (anonymous):
so would it be elevation ?
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hartnn (hartnn):
yes!
from tower to plane :)
OpenStudy (anonymous):
So I was right it's C ?
hartnn (hartnn):
yes! i gave more explanantion because you said you were confused :)