Pls work out as T-Ratios.

A telegraph pole stranding on level ground is 9 meter tall and is supported by 2 wire guys attached to the top of the pole. Each guy makes an angle of 28° with the top of the pole. How far away from the foot of the pole are the guys anchored?

Respuesta :

Answer:

16.93 m

Step-by-step explanation:

The triangle for the given scenario is shown below.

From the triangles [tex]\Delta ABC[/tex] and [tex]\Delta ABD[/tex],

AB is the pole height, BC or BD is the distance of either of the wire guys from the foot of pole, and [tex]\angle C[/tex] or [tex]\angle D[/tex] is the angle that each either of the guys make with the top of pole.

Let the distance of either of the wire guys from the foot of pole be [tex]x[/tex].

Now, consider [tex]\Delta ABC[/tex].

Given: AB = 9 m, BC = [tex]x[/tex], and [tex]\angle C=28[/tex]°.

Using tan ratio of the angle C, we get

[tex]\tan (\angle C)=\frac{AB}{BC}\\\tan (28)=\frac{9}{x}\\x=\frac{9}{\tan (28)}=16.93[/tex]

Therefore, 16.93 m away from the foot of the pole are the guys anchored.

Ver imagen DarcySea