From a window A, 10 m above the ground the angle of elevation of the t

1.	From a window A, 10 m above the ground the angle of elevation of the top C of a tower is x0, where tan x0=5/2 and the angle of depression of the foot D of the tower is y0,where tany0=14.Calculate the height CD of the tower in metres.
Answer» $F r o m a w i n d o w A, 10 m a b o v e t h e g r o u n d t h e a n g l e o f e l e v a t i o n o f t h e t o p C o f a t o w e r i s x^{0}, w h e r e t a n x^{0} = 5 / 2 a n d t h e a n g l e o f d e p r e s s i o n o f t h e f o o t D o f t h e t o w e r i s y^{0}, w h e r e t a n y^{0} = \frac{1}{4} . C a l c u l a t e t h e h e i g h t C D o f t h e t o w e r i n m e t r e s .$

From a window A, 10 m above the ground the angle of elevation of the top C of a tower is x0, where tan x0=5/2 and the angle of depression of the foot D of the tower is y0,where tany0=14.Calculate the height CD of the tower in metres.

Answer»

$F r o m a w i n d o w A, 10 m a b o v e t h e g r o u n d t h e a n g l e o f e l e v a t i o n o f t h e t o p C o f a t o w e r i s x^{0}, w h e r e t a n x^{0} = 5 / 2 a n d t h e a n g l e o f d e p r e s s i o n o f t h e f o o t D o f t h e t o w e r i s y^{0}, w h e r e t a n y^{0} = \frac{1}{4} . C a l c u l a t e t h e h e i g h t C D o f t h e t o w e r i n m e t r e s .$

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From a window A, 10 m above the ground the angle of elevation of the top C of a tower is x0, where tan x0=5/2 and the angle of depression of the foot D of the tower is y0,where tany0=14.Calculate the height CD of the tower in metres.

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