0.45 is the result of finding the product of 3 and 12 minus a number. What is the number? 7/20

19/60

−1/60

−1/20

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,

damm bro the struggle

step-by-step explanation:

i think it might be a but you might want a second opinion