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Mathematics 7 Online
OpenStudy (anonymous):

Anyone any good at trig?

OpenStudy (anonymous):

post the question to see if I run or not...:)

OpenStudy (anonymous):

ok........ A ship travels 82km on a bearing of 120 degrees. How far south of the starting point is the ship?

OpenStudy (anonymous):

It's ok I figured it out...it's 41km.

OpenStudy (anonymous):

that's great... i was just about to run...:)

OpenStudy (anonymous):

ok that's good :)

OpenStudy (campbell_st):

draw a picture make a right triangle off the sth compass point... find the supplementary angle |dw:1339291819573:dw| cos(60) = x/82 x = 82*cos(6)

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