1. Plot and label the temperatures on a
number line. You can create the number
line. You can create the number line by
using a drawing program, by drawing it
by hand and sending in a picture, or by
describing in detail how the completed
number line should look.

all but the second one

step-by-step explanation:

cuz that one goes over 180

mark brainliest

i wish i could u

step-by-step explanation:

i wish i could u

hope it you

step-by-step explanation:

sin(7pi/6 - pi/3)  

= sin(7pi/6 - 2pi/6)  

= sin(5pi/6)  

= sin(pi - pi/6)  

= sin(pi/6)  

= 1/2  

sin 7pi/6 - sin pi/3  

= sin (pi + pi/6) - sin pi/3  

= -sin pi/6 - sin pi/3  

= -1/2 - sqrt(3)/2  

= -(1+sqrt(3))2