Thursday, July 3, 2008

with all that talk about trigo...maybe i should add my piece too.

I'm having my trigonometry maths test tmr!

Doing trigonometric equations in sec 3 which isnt isnt just the TOACAHSOH thing. Learnt that in sec 2 too. its quite different actually. Only big similarity between the 2 is that they r both just as sian.

Which just means, more formulas...

Area of triangle--0.5 ab sin C
Sin rule--
a b c
----- = ----- = -----
sin A sin B sin C

and alot alot alot more formulas, identities, and rules

Ok i dont want to type already... must go revise now =.=

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