How wide is each annual ring (springwood and summerwood combined)? Disregard the bark and pith in your calculations. Show your work. Write your answer in inches.

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

150.6

all i did was i multiplied 5.02 by 30

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation: