Hi, Iʻm in 7th and new to insta, im trying to make it to 15 followers by this week. Pls follow me if not that's ok too

Hi, I am the new Moderator I am planning on making this a safer and better site for everyone. I will not tolerate unapplicable answers here. Our staff are dealing with bigger problems right now so I need you all to act mature and answer questions correctly or I will have to ban your accounts for good.

Step-by-step explanation:

b

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