When you get to
2x=15/4
Why is it
15/4•2 instead of
15/4/2

2 ×=15/4

Why is it

15/4. Instead of

15/4.instead of

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,

the answer is simply just 6n add the two together as they have an n