What is the area of a rectangle with vertices at (6, −3) , (3, −6) , (−1, −2), and (2, 1) ?

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

where is the diagram? shown below where? ?

step-by-step explanation:

for the free

< < < emily> > >

step-by-step explanation:

is their an equation anywhere i can take a   look at it and see if i am right.