Question

me angle of elevation of the top of a tower from the foot of a building is 30° and the
stoelevation of the top of the building from the foot of the tower is 60°. What is the
OPTIONAL EXERCISE
For extensive learning)
1.2m tall girl spots a balloon moving with the wind in a horizontal line at a heig
mcm from the ground. The angle of elevation of the balloon from the eyes of the
mistant is 60°. After some time, the angle of elevation reduces to 30°. Find the die
melled by the balloon during that interval.
of heights of tower and building.
(13 = 1.732)
T​

Answer 1

Answer:

foot of a building is 30° and the

stoelevation of the top of the building from the foot of the tower is 60°. What is the

OPTIONAL EXERCISE

For extensive learning)

1.2m tall girl spots a balloon moving with the wind in a horizontal line at a heig

mcm from the ground. The angle of elevation of the balloon from the eyes of the

mistant is 60°. After some time, the angle of elevation reduces to 30°. Find the die

melled by the balloon during that interval.

of heights of tower and building.

(13 =

T

Answer 2

Answer:

what is this

Step-by-step explanation:

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