Acellus Find d. Give your answer in
the simplest form.
d = [?]
7/2
d
a
45°
30
b
С
Enter the number that belongs in
the green box.
Enter
Copyright © 2003 - 2021 Acellus Corporation. All Rights Reserved.

d = 14

Step-by-step explanation:

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