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Find sin D

 

 Jul 23, 2020
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+1

 

If the two triangles are Similar, then the sine of D is the same as the sine of G, which is the opposite side over the hypotenuse,

 

that is:   77 / 85 = 0.9058824  (and angles G and D are 65o but that's just an oh by the way)    

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 Jul 23, 2020

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