Question

25. From an aeroplane vertically above a straight
horizontal line, the angles of depression of
two consecutive kilometer stones on the
opposite side of the aeroplane are found to be
a and B
(1) Find the distance of the aeroplane from
kilometer stone at an angle of depression
O
in Find the distance of the aeroplane from
kilometer stone atl an angle of depression
B.
(in) Show that the height of the aeroplane is
tan o, tan B/
tan a + tan B
(iv) Find the distance between two consecu-
tive kilometer stones.
(v) Write the formulae used in the solution. yo answer fast I am in a exam if I fail because of you I will get suspended​

Answer 1

Answer:

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