Find the coordinates of the vertices of each figure after a dilation with the given scale factor k. Then
graph the original image and the dilation.
R(-2, 1), A(1, 1), 7(0, -1), M(-1,-1); k=2
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answer: the answer is 23

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

9987

step-by-step explanation: