document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=62664>Question 62664</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I Don't Understand Gemetry Proofs. Could You Send Me Information On How To Do Them? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #43483 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=43483\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Geometry is a vast subject. <BR>\n" );
document.write( "Need a little more information like: <BR>\n" );
document.write( "What is your specific needs TRIANGLES (area,perimeter, angles, patagorian theorem [a^2+b^2=c^2], etc.) <BR>\n" );
document.write( "RECTANGLES (area, perimeters, diagonals, etc.)<BR>\n" );
document.write( "CIRCLES (circumferance, area, chords, angles, etc.)<BR>\n" );
document.write( "GRAPHING lines using the line formula (Y=mX+b), finding the slope of a line, finding the line formula when you have two points or a point & a slope.<BR>\n" );
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document.write( "Present a speciofic area & I'm sure we'll be able to asist you master whatever!!!!!!!!<BR>\n" );
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document.write( "The key to solving angles within triangles is: the sum of all three angles is 180 degrees.<BR>\n" );
document.write( "The most common triangles is the 45/45/90 & 30/60/90.<BR>\n" );
document.write( "If your given two fo the angles say 40 & 50 then assign the unknown angles x then 180=35+40+x<BR>\n" );
document.write( "180=75+x<BR>\n" );
document.write( "180-75=x<BR>\n" );
document.write( "x=105<BR>\n" );
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document.write( "Another example would be one angles is 15 more than the second and the third is 45 less than the first. Let x be the first angle then the second is (x+15) and the third is (x-45). Now just add these three angles and set the sum = to 180 thus:<BR>\n" );
document.write( "x+(x+15)+(x-45)=180<BR>\n" );
document.write( "x+x+x+15-45=180<BR>\n" );
document.write( "3x=180-15+45<BR>\n" );
document.write( "3x=210<BR>\n" );
document.write( "x=210/3<BR>\n" );
document.write( "x=70 <BR>\n" );
document.write( "proof<BR>\n" );
document.write( "70+(70+15)+(70-45)=180<BR>\n" );
document.write( "70+85+25=180<BR>\n" );
document.write( "180=180\r<BR>\n" );
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