My instrgram id =lokesh_roy14

Ok doesn't mean im following u :P

Step-by-step explanation:

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,

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.