What is the point-slope form of a line with slope -4 that contains the point (-2, 3)? O A. y + 3 = 4(x + 2) O B. y + 3 = -4(x - 2) ос. у- 3 = -4(х + 2) O D. y - 3 = 4(x + 2)​

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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

answer: can you show the options ?

step-by-step explanation:

the value of x is 90 - 20 aka 70*, these are complementary angles

step-by-step explanation: