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Mathematics 9 Online
OpenStudy (anonymous):

2sinxcosx=?

OpenStudy (anonymous):

sin 2x

OpenStudy (anonymous):

2tan(x/2)/(1+tan^2(x/2))

OpenStudy (anonymous):

Foolformath what u said was wrong I think

OpenStudy (earthcitizen):

http://www.wolframalpha.com/input/?i=2sinxcosx

OpenStudy (earthcitizen):

Hantale

OpenStudy (anonymous):

@Atchyut you are right, \( \large \frac 1 {\csc 2x} \)

OpenStudy (anonymous):

sin 2 x

OpenStudy (anonymous):

Hmm k k

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