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Mathematics 18 Online
OpenStudy (anonymous):

Need some help!! Will give medal!

OpenStudy (anonymous):

Find the value of x.

OpenStudy (anonymous):

it will turn out like this, then use trigonometry where cos (tetha) = adjacent/hypothenuse |dw:1362076017457:dw|

OpenStudy (anonymous):

cos (80) = 500/x x = 500/cos(80) x = 500/0.17365 x = 2879.39 any question ? :D

OpenStudy (anonymous):

Wow your good. no questions.. you showed me how to do it, Thanks!

OpenStudy (anonymous):

glad I did ;)

OpenStudy (anonymous):

Think you could help me with another?

OpenStudy (anonymous):

post a new 1 so others can see it to :D

OpenStudy (anonymous):

ok

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