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Consider rhombus ABCD with side length 6: This is rolled to form a cylinder of volume 27/2 by taping AD to BC: What is sin(

 Dec 26, 2021
 #1
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$\sin (\angle BAD) = \frac{2 \pi}{3}$.

 Dec 26, 2021
 #2
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Sorry, but this is wrong

Guest Dec 26, 2021
 #3
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https://web2.0calc.com/questions/consider-rhombus-abcd-with-side-length-6

 

sin(BAD) = 0.785398163

 

rhombus height = 4.71238898

 Dec 27, 2021

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