Brooke is making dish towels for the kitchen. if each towel uses feet of fabric and she is making 8 towels, how much fabric does she need?

8 feet of faberic is needed

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,