document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=32490>Question 32490</A>: <I><SPAN STYLE=\"word-break: break-all;\"> solve triangle ABC using the given info...\r<BR>\n" );
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document.write( "a=4, b=6, c=9. please help me!!! and if you could explain that would be great, im so lost! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #19371 by </B><A HREF=/tutors/aboutme.mpl?userid=venugopalramana><B>venugopalramana(3286)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=venugopalramana><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.geocities.com/venugopalramana/FREE_MATHS_ASSISTANCE.html valign=middle><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=19371\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> USE FIRST a^2=b^2+c^2-2bcCOS(A)..<BR>\n" );
document.write( "COS(A)=(b^2+c^2-a^2)/(2bc)<BR>\n" );
document.write( "TO FIND ANGLE A AND THEN FOLLOW THE EXAMPLE GIVEN BELOW\r<BR>\n" );
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document.write( "SEE THE FOLLOWING EXAMPLE WHICH IS SAME AS YOUR QUESTION AND TRY.IF STILL IN DIFFICULTY PLEASE COME BACK<BR>\n" );
document.write( "please help me with this long question. i PROMISE it really is only one question in my book, but its super long. please believe me that its only one question...<BR>\n" );
document.write( "Given triangle ABC with C=48 degrees, a=12 and b=8:<BR>\n" );
document.write( "a. Solve for c, rounding your answer first to the nearest tenth and then to the nearest hundredth.<BR>\n" );
document.write( "b. Use the law of sines with your first answer for c to find A<BR>\n" );
document.write( "c. use the law of sines with your second answer for c to find A<BR>\n" );
document.write( "d. Use the law of cosines to find angle A using your first answer for c<BR>\n" );
document.write( "e. use the law of cosines to find angle A using your second answer for c<BR>\n" );
document.write( "f. Find angle B using the two measures found in part a.<BR>\n" );
document.write( "g. is angle A acute or abtuse and why?<BR>\n" );
document.write( "im so sorry this is so long, its seriously how it is in the book... its a C excersise and they're usually the hard ones, and i dont get it at all!<BR>\n" );
document.write( "1 solutions<BR>\n" );
document.write( "Answer 19063 by venugopalramana(1346) About Me on 2006-04-05 12:11:24 (Show Source):<BR>\n" );
document.write( "Given triangle ABC with C=48 degrees, a=12 and b=8:<BR>\n" );
document.write( "a. Solve for c, rounding your answer first to the nearest tenth and then to the nearest hundredth.<BR>\n" );
document.write( "C^2=a^2+b^2-2ab*COS(C),SUBSTITUTING THE ABOVE VALUES WE GET<BR>\n" );
document.write( "c=8.9.....<BR>\n" );
document.write( "c=8.92<BR>\n" );
document.write( "b. Use the law of sines with your first answer for c to find A<BR>\n" );
document.write( "a/SINA(A) = c/SIN(C)......<BR>\n" );
document.write( "WITH c=8.9......NO ANSWER...AS VALUE EXCEEDS RANGE OF SIN(A)<BR>\n" );
document.write( "c. use the law of sines with your second answer for c to find A<BR>\n" );
document.write( "WITH c=8.92......A=88.71 DEG.<BR>\n" );
document.write( "d. Use the law of cosines to find angle A using your first answer for c<BR>\n" );
document.write( "COS(A)=(b^2+c^2-a^2)/2bc......A=90.3 DEG.WITH c=8.9<BR>\n" );
document.write( "e. use the law of cosines to find angle A using your second answer for c<BR>\n" );
document.write( "COS(A)=(b^2+c^2-a^2)/2bc......A=90.3 DEG.WITH c=8.92<BR>\n" );
document.write( "f. Find angle B using the two measures found in part a.<BR>\n" );
document.write( "b/SIN(B)=c/SIN(C)......B=41.9..WITH c=8.9...AND B=41.8...WITH c=8.92<BR>\n" );
document.write( "g. is angle A acute or abtuse and why?<BR>\n" );
document.write( "FOR ACTUAL VALUE OF c WE GET A=89.8...SO IT IS ACUTE.<BR>\n" );
document.write( "im so sorry this is so long, its seriously how it is in the book... its a C excersise and they're usually the hard ones, and i dont get it at all! </SPAN>\n" );
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