Ask your own question, for FREE!
Mathematics 9 Online
OpenStudy (anonymous):

Sinx+tanx/1+secx

hartnn (hartnn):

u need to simplify this ?

hartnn (hartnn):

write everything in terms of sin and cos u know tanx = ? sec x = ?

OpenStudy (anonymous):

Yes

hartnn (hartnn):

then put that in your expression, what u get ?

OpenStudy (anonymous):

Sin^x

OpenStudy (anonymous):

Sin^2x

hartnn (hartnn):

sin^2 x as final answer ? thats not correct. show your working....

OpenStudy (anonymous):

Sinx + sin/cos *cos/ q over 1/cos

OpenStudy (anonymous):

Please help

OpenStudy (klimenkov):

\(\sin x+\frac{\tan x}{1+\sec x}\)

OpenStudy (anonymous):

No sin x is also over the fraction

OpenStudy (klimenkov):

\(\frac{\sin x+\tan x}{1+\sec x}=\frac{\sin x+\frac{\sin x}{\cos x}}{1+\frac{1}{\cos x}}=\sin x\cdot\frac{1+\frac{1}{\cos x}}{1+\frac{1}{\cos x}}=\sin x\)

OpenStudy (anonymous):

So what's the final answer?

OpenStudy (anonymous):

What's the finalvanswer

OpenStudy (anonymous):

Is sinx the final answer

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!