The polygon shown is a regular nonagon with side length s, apothem a, and radius r. Complete the following statements. Show all of your work. (12-16 pts. total) a. The measure of each exterior angle is
40
.

b. The measure of each interior angle is
140
. ^^ already answered

c. If s = 12, then a =
(to the nearest tenth).

d. If s = 12, then r =
(to the nearest tenth).

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.

a

step-by-step explanation:

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group