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Mathematics 9 Online
OpenStudy (anonymous):

Can someone check my trigonometry answer?

OpenStudy (anonymous):

OpenStudy (anonymous):

cos 15 = 13.61 / x Divide .9659 with 13.61 to get: 14.09

OpenStudy (anonymous):

sin90/x= sin15/13.61 solve for x. I don't have a calculator by me, sorry.

OpenStudy (anonymous):

was your answer right? (hope so)

hartnn (hartnn):

yes, 14.09 is correct :)

OpenStudy (rina.r):

yes u are right its 14.09. By 13.61/ cos 15.

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