Math, asked by samsuddin8t0, 2 months ago

34.
A statue which is x m tall stands on the top of 100m long pedestal on the ground. F
a point on the ground, the angle of elevation of the top of the statue is and from
same point, the angle of elevation of the top of the pedestal is 45. Find the begin
the statue.​

Answers

Answered by rushabhkothari
0

Answer:

Answer:

x=100(√3-1)≈73 m

Step-by-step explanation:

let the total height be 100+x

given that angle of elevation to the top of the statue is 60°

and at the same point angle of elevation to the top of the pedestal is 45°

let distance from foot of pedestal and point of view be y

since tan(60)=(100+x)/y

y=(100+x)/tan(60)

also tan(45)=100/y

y=100/tan(45)

hence

(100+x)/tan(60)=100/tan(45)

(100+x)/√3=100

100+x=100√3

x=100√3-100

x=100(√3-1)

√3≈1.73

so x≈100(1.73-1)

x≈100(0.73)

x≈73m

Answered by llXxDramaticKingxXll
0

Step-by-step explanation:

My handwriting is not good but I hope it will be help full for you thanks.

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