Select three ratios that are equivalent to 5:2. Choose 3 answers:

A: 2 : 5
B: 10:4
C: 20:50
D: 35:14
E: 55 : 22

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step-by-step explanation:

123123 step byt step

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