A pole that is 3.2m tall casts a shadow that is 1.43m long. At the same time, a nearby building casts a shadow that is 38.75 m long. How tall is the building? Round your answer to the nearest meter.

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,

1,918

step-by-step explanation:

x + 4/7

step-by-step explanation:

use cymath

14.29%

step-by-step explanation: