Use transformations to solve the equation
y- 0.6= -1.8

The answer is y = -1.2

Step-by-step explanation:

You can solve this by simply adding 0.6 to both sides of the equation.

y - 0.6 = -1.8

y = -1.2

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