Which fraction is equal to 30%? A.
30
100
B.
100
300
C.
100
30
D.
3.0
100

1. 30/100

Step-by-step explanation:

Convert fraction (ratio) 30 / 100 30%

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