document.write( "Question 637023: I was wondering how to get a measure of an angle of a right triangle when I have the measurements of all three sides. I think I need to use the tan-1 key but I dont know when or if I am actualy needing to use that key. \n" ); document.write( "

Algebra.Com's Answer #401366 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "Use tan-1 if You wish: for ex:  ∠A that would be,  tan-1 = opp/adj = a/b \n" );
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