N What is the value of y?
3/3 units
9
O 613 units
93 units
3
12/3 units
T
6
M

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,

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed