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#1
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Excel should have a tan^-1 Cos^-1 and sin^-1
I can take tan (A) =b of a angle, to produce a fraction, but can't work back
to an angle using tan^-1 (b)=A ---------------- This post is a suggestion for Microsoft, and Microsoft responds to the suggestions with the most votes. To vote for this suggestion, click the "I Agree" button in the message pane. If you do not see the button, follow this link to open the suggestion in the Microsoft Web-based Newsreader and then click "I Agree" in the message pane. http://www.microsoft.com/office/comm...et.f unctions |
#2
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Checkout the ATAN() function in Excel help. It may be of use to you.
-- Gary''s Student "Mark D T Jones" wrote: I can take tan (A) =b of a angle, to produce a fraction, but can't work back to an angle using tan^-1 (b)=A ---------------- This post is a suggestion for Microsoft, and Microsoft responds to the suggestions with the most votes. To vote for this suggestion, click the "I Agree" button in the message pane. If you do not see the button, follow this link to open the suggestion in the Microsoft Web-based Newsreader and then click "I Agree" in the message pane. http://www.microsoft.com/office/comm...et.f unctions |
#4
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You should know that SIN^-1(theta) is read as "arcsine of theta"
So Excel has functions such as ASIN, ACOS, etc. Look before you leap. -- Bernard V Liengme www.stfx.ca/people/bliengme remove caps from email "Mark D T Jones" <Mark D T wrote in message ... I can take tan (A) =b of a angle, to produce a fraction, but can't work back to an angle using tan^-1 (b)=A ---------------- This post is a suggestion for Microsoft, and Microsoft responds to the suggestions with the most votes. To vote for this suggestion, click the "I Agree" button in the message pane. If you do not see the button, follow this link to open the suggestion in the Microsoft Web-based Newsreader and then click "I Agree" in the message pane. http://www.microsoft.com/office/comm...et.f unctions |
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