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Mathematics 10 Online
OpenStudy (anonymous):

can someone help me

OpenStudy (anonymous):

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OpenStudy (anonymous):

You should use the trigonometry fuctions here . tan ( 60 ) = y / 8 . Then use tan inverse to calculate y .Similarly you can use cos 60 = 8 / x and then cos inverse 60 * 8 = x to calculate x . The moderator warned me to not give the exact answer !

OpenStudy (anonymous):

ok thanks

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