Hi Another "show that" problem involving inverse trig. functions. Show that Since , I assume I can take But what do I do with my right-side? Kinda stuck here.
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Originally Posted by Twig Hi Another "show that" problem involving inverse trig. functions. Show that Since , I assume I can take But what do I do with my right-side? Kinda stuck here. let as you can see from the pic since we let
Let Then But since for all Hence
Last edited by TheAbstractionist; June 11th 2009 at 03:31 AM.
Thanks guys, always nice with a few different approaches. I think the drawing a triangle solution is something I need to remember.
Hello, Twig! Show that: . Let: . Then: . . . Hence: . Then: . . . Hence: . Therefore: .
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