Ill give brainliest if answered correctly!
y x 6 = y for 2/3

yeah and

step-by-step explanation:

you know what it isnt great cheating

26

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,

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8