A plane is flying at an elevation of 900 meters. From a point directly underneath the plane, the plane is 1,200 meters away from a runway.
Select the equation that can be used to solve for the angle of depression (8) from the plane to the runway.
900
1,500
O sine-
O tane=
C
sin 8-
Ocos 8=
1,200
900
1,200
1,500
900
1,500