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Mathematics 9 Online
OpenStudy (anonymous):

Find cos x if sin x cot x = 0.5 a. 0.5 b. 2 c. 1 d. no solution

OpenStudy (anonymous):

Do you know what cot is?

OpenStudy (anonymous):

cos/sin ? @swagmaster47

OpenStudy (anonymous):

Yes, and what is cos in relation to the graph and what is sin's?

OpenStudy (anonymous):

Cos is x while Sine is y

OpenStudy (campbell_st):

draw a triangle know cot = 1/2 so tan = 2 |dw:1418511496025:dw| find c using pythagoras then you can find any ratio

OpenStudy (anonymous):

To the point^

OpenStudy (campbell_st):

oops typo |dw:1418511547441:dw|

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