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Mathematics 19 Online
OpenStudy (anonymous):

Find the value of each variable. Round decimals to the nearest tenth.

OpenStudy (anonymous):

hartnn (hartnn):

do you know about sine ratio ?

OpenStudy (anonymous):

kinda

hartnn (hartnn):

sine = opposite side / hypotenuse so, from your figure, first find opposite side of angle 40 then use, sin 40 = opposite side /x

hartnn (hartnn):

can you find the opposite side ?

OpenStudy (anonymous):

6/x

OpenStudy (anonymous):

?

hartnn (hartnn):

sorry, i lost connection... yes, 6/x =sin 40 x = 6/sin40

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