Ask
your own question, for FREE!
Mathematics
7 Online
sinx/cscx+cosx/secx=sinxcscx
Still Need Help?
Join the QuestionCove community and study together with friends!
prove lhs=rhs
is that (sinx/cscx)+(cosx/secx) = sinxcscx? if so that is the Pythagorean identity. hope that helps
but identites should use when it is squares
cscx = 1/sinx so sinx/csx = sin^2x
how did u get
Still Need Help?
Join the QuestionCove community and study together with friends!
its easier if you start with rhs =sinxcscx =sinx(1/sinx) =1 =sin^2x + cos^2x =sinx/(1/sinx)+cosx/(1/cosx) =sinx/cscx + cosx/secx
easier for me i should say..
why didu =sinx/(1/sinx)+cosx/(1/cosx)
oh.. |dw:1323301898209:dw|
sorry for the crappy drawing
Still Need Help?
Join the QuestionCove community and study together with friends!
you can skip that line if you see it.. i just wrote it out just incase
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!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
abby2blessed:
How do you guys feel about second chances? Concerning relationships, both romantic and otherwise.
TJH:
love Love, it comes, it goes But what if it stayed stayed in the silence the storm stayed when the world was loud for me it's different; it left when it was
Puffer:
General question what came first the chicken or the egg itu2019s a trick question
Bounty:
the world keeps moving fast and I'm stuck in a time lapse all I need is a minute
Bounty:
can I get so tips on how to start my journey into semi-realism art also on how to
Strawberryluna:
Read my poem. Im not for criticism its a poem I wrote after my breakup: Youu2019ll never understand the way you made me break, I hate that I still love you
4 days ago
0 Replies
0 Medals
4 days ago
4 Replies
3 Medals
4 days ago
5 Replies
1 Medal
1 week ago
4 Replies
0 Medals
2 weeks ago
0 Replies
0 Medals
5 days ago
5 Replies
2 Medals