Hi all, Im stumped on this one:
(sin s)/(1 + cos s) + (1 + cos s)/(sins s) = 2csc s
Thanks for you help.
Hello, xxpl510xx!
Another approach . . .
Multiply the first fraction by
. .
And the problem becomes: .
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This is a popular "trick" to use when dealing with:
. . . or
It arises from: .
. .
which produces variations like: .
It also applies to: . and
Just one more thing to watch for . . .