Question

B3 l
34. Hari, standing on the top of a building, sees the top of
a tower at an angle of elevation of 50° and the foot of
the tower at an angle of depression of 20°. Hari is 1.6
metre tall and the height of the building on which he
is standing is 9.2 mitres.
(a) Draw a rough sketch according to the given
Pair
information.
(b) How far is the tower from the building?
(c) Calculate the height of the tower.
sin 20°= 0.34, cos 20°= 0.94, tan 20º = 0.36
sin 50°=0.77. cos 50º = 0.64. tan 50° = 1.19
Ans :
(a) Rough sketch
Czech​

Answer 1

Answer:

Step-by-step explanation:

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