Drag the similar figure into the table.

The 4*10 purple rectangle.

Step-by-step explanation:

The blue rectangle is 2 and 5.

The purple rectangle is 4 and 10.

The blue rectangle is a 2x reduction of the purple rectangle.

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