Ask your own question, for FREE!
Mathematics 13 Online
OpenStudy (anonymous):

Trignometry Question

OpenStudy (anonymous):

AAD-wait for me...

OpenStudy (anonymous):

Solve: [1/(sin 45 sin 46)] + [1/(sin 47 sin 48)] + ........................+ [1(sin 133 sin 134)]

OpenStudy (anonymous):

good one...

OpenStudy (mani_jha):

The general term of the series is: \[t(n)=1/\sin x \sin (x+1)\] Now expand sin(x+1) using sin(A+B). Simplify, and you'll get a really simple general term/

OpenStudy (anonymous):

FNSTSE Question

OpenStudy (anonymous):

i think mani's approach is good!!!!

OpenStudy (anonymous):

|dw:1334419200461:dw|

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!