Sophie1017
Sophie1017 Sophie1017
  • 17-05-2019
  • Mathematics
contestada

The telephone pole is _____ feet tall (Round to the nearest whole number)

14 ft
85 ft
42 ft
33 ft

The telephone pole is feet tall Round to the nearest whole number 14 ft 85 ft 42 ft 33 ft class=

Respuesta :

calculista
calculista calculista
  • 26-05-2019

Answer:

[tex]33\ ft[/tex]

Step-by-step explanation:

Let

y-----> the height of the telephone pole

we know that

In the right triangle of the figure

The sine of angle of 67 degrees is equal to divide the opposite side of angle of 67 degrees by the hypotenuse

[tex]sin(67\°)=\frac{y}{36}[/tex]

solve for y

[tex]y=(36)sin(67\°)=33\ ft[/tex]

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