English, asked by deekshitha52711, 5 months ago

.Standing on Everest, Ahluwalia was filled with the emotion of *
1 point
great pleasure
much excitement
great pride
much humility
Please answer it fast

Answers

Answered by pratik1332
1

Let the height of the tree be y and width of the river be x and CD = 40 m

In ΔABD, tan 300 =

A

B

B

D

1

\(

3

\)

=

y

x

+

40

⇒ x+40 = y

3

………..(i)

In ΔABC,

tan 600 =

A

B

B

C

3

=

y

x

⇒ y = x

3

……………(ii)

Putting the value of y from (ii) to (i)

x+40= [x

3

]

3

= 3x

40 = 2x

⇒ x= 20

y = x

3

= 20

3

Height of the tree = 20

3

m

Width of the river = 20 m.

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