A tree that is next to a telephone pole is 15 feet tall and casts a shadow 4 feet long. The telephone pole is 90 feet tall. How long is the shadow of the telephone pole?

24

Step-by-step explanation:

15 =4

15x 6=90

4x6=24

15 foot tree = 4 foot shadow

90 foot telephone pole

Setting up a proportion:

15 / 4 = 90 / x

15x = 360

x = 24 feet (telephone pole shadow)

Step-by-step explanation:

answer: -8.2562234e+13