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

Prove the identities:

OpenStudy (chihiroasleaf):

what identities?

OpenStudy (anonymous):

OpenStudy (anonymous):

That one

OpenStudy (chihiroasleaf):

change cot into 1/tan , then simplify the fractions, can you?

OpenStudy (anonymous):

tan|dw:1349789612912:dw| solve this further use 1+ tan ^2 x = sec^2 x

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!