M = 2.1 inches, n = 8.2 inches and L=85°. Find the length of I, to the
nearest 10th of an inch.

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

2,160 π

step-by-step explanation:

its line 2 i just added the rest or else it wouldn't let me answer