Question

the angle of deviation of the top of the tower from a point of the group, which is 52m away from the foot of the tower is 45degree. find the height of the tower


give the correct ans of the paper questions and the typed one.....n show the steps also..plzz...answer whichever u can​

Answer 1

Step-by-step explanation:

ANSWER

Let the height of the tower be h.

Let the height of the tank be x.

Hence total length of the structure =h+x.

Now applying trigonometric ratios, we get

tan45

0

=

40m

h+x

=1

Hence

h+x=40m ...(i)

Also

tan30

0

=

40

h

=

3

1

Hence

h=

3

40

3

=23.09m

Now

x=40−

3

40

=40(

3

3

−1

)

=16.905m