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Article #42Graph-TI - Inverse sine of 2 on TI-85
From: Andrew Kuemmel
Date: Wed, 23 Nov 1994 15:11
Date: Wed, 23 Nov 1994 15:11
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1166 bytes
I thought that the number 2 does not have an inverse sine. But on the TI-85, when I press <2nd> <sin> 2 <enter> it gives an answer of (1.57...., -1.31...) Can someone explain that answer to me? Thanks! Andy Kuemmel Edgerton High School
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 104512,74b9f096427a7bc5,start X-Google-Attributes: gid104512,public X-Google-ArrivalTime: 1994-11-23 07:11:06 PST Path: arc1-ca.pugleaf.net!nntp.gmd.de!newsserver.jvnc.net!yale.edu!news.ycc.yale.edu!saturn.caps.maine.edu!news.cuny.edu!ukma!news-feed-1.peachnet.edu!news.duke.edu!godot.cc.duq.edu!hudson.lm.com!news.pop.psu.edu!news.cac.psu.edu!howland.reston.ans.net!paladin.american.edu!auvm!facstaff.wisc.edu!kuemmel Comments: Gated by NETNEWS@AUVM.AMERICAN.EDU Newsgroups: bit.listserv.graph-ti Date: Wed, 23 Nov 1994 09:11:06 -0600 Message-ID: <199411231511.JAA11835@audumla.students.wisc.edu> From: kuemmel@facstaff.wisc.edu (Andrew Kuemmel) X-Sender: kuemmel@facstaff.wisc.edu (Unverified) Subject: Graph-TI - Inverse sine of 2 on TI-85 Sender: owner-graph-ti@dsmail.internic.net Precedence: bulk Reply-To: kuemmel@facstaff.wisc.edu (Andrew Kuemmel) Lines: 8