An electrician needs to run a cable from the top of a 40-foot tower to a transmitter box located 30 feet away from the base of

Question

Simora [160]

2 years ago

14

An electrician needs to run a cable from the top of a 40-foot tower to a transmitter box located 30 feet away from the base of

the tower. Find how long he should cut the cable.

Mathematics

1 answer:

grin007 [14] · Answer 1 · 2022-01-16T10:25:11+03:00

grin007 [14]2 years ago

3 0

The cable should be 50 feet.

If you draw the picture, you will see that you have a right triangle.

Let's just use the Pythagorean Theorem to find the hypotenuse (or cable).

30^2 + 40^2 = c^2
2500 = c^2
50 = c

An electrician needs to run a cable from the top of a 40​-foot tower to a transmitter box located 30 feet away from the base of

An electrician needs to run a cable from the top of a 40-foot tower to a transmitter box located 30 feet away from the base of