Question

Classify <1 and <3 as an angle of elevation or an angle of depression.

Answer 1

Angle 1 is an angle of depression because you start off looking directly horizontal and you look down to aim at the ground

Angle 3 is an angle of elevation. You start looking horizontally and then you look up

Answer 2

Angle 1 is depression (it directly sinks) while 3 is elevation and still constant