$1 $1 ($1
$1
$1
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$1 ($1
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$1
Marlon and Ricky split this
money in the ratio 1:3​

$1 dollar split into the ratio 1:3 is 0.25:0.75. Is that what you're looking for?

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