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Mathematics 19 Online
OpenStudy (anonymous):

In the triangle below, determine the value of a.

OpenStudy (anonymous):

OpenStudy (anonymous):

more trig that gets me confused...

hartnn (hartnn):

have you learnt about tangent ratio ?

OpenStudy (anonymous):

That's sine, not tangent

hartnn (hartnn):

oh yes.

hartnn (hartnn):

have you learnt about sin ratio ?

OpenStudy (anonymous):

not that i remember, i may have but if i did i got it confused with other ratios. this whole trig thing sucks

hartnn (hartnn):

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