Find the area of the composite polygon below if each square unit has a length of 1 unit. A: 99 units

B: 56 units

C: 143 units

D: 127 units

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

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