Topic: Law of Sines

A communications tower is located at the top of a steep hill. The angle of inclination of the hill is 58 degrees. A guy wire is to be attached to the top of the tower and to the ground, 100 m downhill from the base of the tower, forming an angle of 12 degrees. Find the length of cable required for the guy wire.

1

Answers

  • Brainly User
2016-02-04T08:34:02+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The length of cable required for the guy wire from the top of the tower to the ground 100 m downhill:
  
       154.94 m

Law of Sines:
     
      \frac{a}{sinA} = \frac{b}{sinB} = \frac{c}{sinC}

Please CLICK image below to view solution and illustration.
0