Question

find the solution for this and there is no question for this

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Answer 1

Answer:

x = 10m

h = 10√3m

Step-by-step explanation:

h/30 = tan 30° = 1/√3

h = 30/√3 = 10√3 m

h/x = tan 60° = √3

x = h/√3 = 10m

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Answer 2

Answer :-

In ∆ AB

By using trigonometry

as

Tan∅ =$\frac{perpendicular}{base}$

Then as

Base = 30 m

and

∅ = 30°

And as

Tan 30° = $\frac{1}{\sqrt{3}}$

=> $\frac{perpendicular}{30} =\frac{1}{\sqrt{3}}$

=> Perpendicular = 10√3 = h (in figure)

Now

In ∆ ADB

∅ = 60°

Perpendicular = 10√3

Now as

Tan 60° = √3

then

=>$\frac{Perpendicular}{base} = \sqrt{3}$

=> $\frac{10\sqrt{3}}{base} = \sqrt{3}$

= > base = 10 m = X (in figure)

Hope it helps you