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sabika13
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How do I prove this by using trig identities: (2sin^2x1)/(sinxcosx)/=tanxcotx
 2 years ago
 2 years ago
sabika13 Group Title
How do I prove this by using trig identities: (2sin^2x1)/(sinxcosx)/=tanxcotx
 2 years ago
 2 years ago

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ghazi Group TitleBest ResponseYou've already chosen the best response.5
\[2 \sin^2 x1= 2\sin^2x(\sin^2x+\cos^2x)= \sin^2x\cos^2x \]
 2 years ago

sabika13 Group TitleBest ResponseYou've already chosen the best response.0
how does that equal to sin^2xcos^2x
 2 years ago

ghazi Group TitleBest ResponseYou've already chosen the best response.5
sin^2 x + cos^2x=1
 2 years ago

sabika13 Group TitleBest ResponseYou've already chosen the best response.0
sin^2xcos^2x/sin^2xcosx..now what do i do
 2 years ago

ghazi Group TitleBest ResponseYou've already chosen the best response.5
\[\frac{ \sin^2 }{ \sin x *\cos x } \frac{ \cos^2 x }{ sinx * \cos x }= tanx  \cot x\] clear?
 2 years ago

ghazi Group TitleBest ResponseYou've already chosen the best response.5
@sabika13 hope that helps you
 2 years ago

sabika13 Group TitleBest ResponseYou've already chosen the best response.0
how doss sin^2/sinxcosx=tanx?
 2 years ago

ghazi Group TitleBest ResponseYou've already chosen the best response.5
dw:1352223957740:dw how about now?
 2 years ago

ghazi Group TitleBest ResponseYou've already chosen the best response.5
still confused?
 2 years ago

ghazi Group TitleBest ResponseYou've already chosen the best response.5
dw:1352224079572:dw
 2 years ago

sabika13 Group TitleBest ResponseYou've already chosen the best response.0
ohhhhh thank you so much, i wrote my denominator wrong, thats why i was confused
 2 years ago
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