I can't solve this :S cosxsinx/tanx = 1 - sin^2x thanks
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Originally Posted by katiethegreat I can't solve this :S cosxsinx/tanx = 1 - sin^2x thanks Hint:
I don't know why....but i still don't get it :/
Originally Posted by katiethegreat I don't know why....but i still don't get it :/ what is "it" you don't understand how I change what you had into this or you don't know how to finish the problem. Where are you stuck?
both :/
Hi katiethegreat, Maybe if you see it like this, it would help: He just used the identity: You should be able to finish now if you know
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