marifloramberiz12 marifloramberiz12
  • 14-11-2019
  • Mathematics
contestada

A woman whose eyes is 1.6 m above The ground find that the angle of elevation to the top of her house is 12°. If she is 40 m from the base of her house, how tall is her house?

Respuesta :

WaywardDelaney WaywardDelaney
  • 17-11-2019

Answer:

The height of house is 8.48 m

Step-by-step explanation:

Given as :

The angle of elevation to the top of house = 12°

The measure from base of house = 40 m

Let the height of house = h m

So, [tex]Tan\theta = \frac{Perpendicular}{Base}[/tex]

Or,  [tex]Tan12^{\circ} = \frac{Height}{40}[/tex]

Or, 0.212 = [tex]\frac{Height}{40}[/tex]

∴   Height = 40 × 0.212 = 8.48 m

Hence The height of house is 8.48 m    Answer

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