document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=300741>Question 300741</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I need major help on how to answer these questions and what they are. :( this is an ungraded study guide but counted as an incomplete if not finished. I don't understand how to do these so I would love help:( Here is the info...<BR>\n" );
document.write( "* The slash / represents a fraction bar and division. For example, one half = 1/2.\r<BR>\n" );
document.write( "\n" );
document.write( "* The notation sqrt( ) is used to denote the square root of a number.\r<BR>\n" );
document.write( "\n" );
document.write( " \r<BR>\n" );
document.write( "\n" );
document.write( "To answer some of the following questions you will need to refer to the figures below:\r<BR>\n" );
document.write( "\n" );
document.write( "Figure 1: The three horizontal lines are parallel.<BR>\n" );
document.write( "Figure 3: The two horizontal lines are parallel.\r<BR>\n" );
document.write( "\n" );
document.write( "Figure 7: JM and JP are chords of the circle. JK is a diameter.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Figure 8: GH and JK are chords of the circle.\r<BR>\n" );
document.write( "\n" );
document.write( " \r<BR>\n" );
document.write( "\n" );
document.write( "Use Figure 3 below for the following proof:\r<BR>\n" );
document.write( "\n" );
document.write( "Given: Lines a and b are cut by the transversal f, and m ang 1 + m ang 3 = 180°.\r<BR>\n" );
document.write( "\n" );
document.write( "Prove: lines a and b are parallel.\r<BR>\n" );
document.write( "\n" );
document.write( "1. m ang 1 + m ang 3 = 180o : Given\r<BR>\n" );
document.write( "\n" );
document.write( "2. m ang 3 + m ang 5 = 180° : Definition of straight angle\r<BR>\n" );
document.write( "\n" );
document.write( "3. m ang 1 + m ang 3 = m ang 3 + m ang 5 : __________\r<BR>\n" );
document.write( "\n" );
document.write( "4. m ang 1 = m ang 5 : __________\r<BR>\n" );
document.write( "\n" );
document.write( "5. Lines a and b are parallel: __________\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Here are the figures that go with the questions:\r<BR>\n" );
document.write( "\n" );
document.write( "http://i44.tinypic.com/s153m1.png\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "And here are the questions: \r<BR>\n" );
document.write( "\n" );
document.write( "42.) In the proof above, the reason for step 4 is<BR>\n" );
document.write( "	 substitution<BR>\n" );
document.write( "	 angle addition<BR>\n" );
document.write( "	 equal corresponding angles<BR>\n" );
document.write( "	 parallel postulate<BR>\n" );
document.write( "43.) For Figure 4, find DE.<BR>\n" );
document.write( "	 6<BR>\n" );
document.write( "	 8<BR>\n" );
document.write( "	 10<BR>\n" );
document.write( "	 12<BR>\n" );
document.write( "44.) If two triangles are congruent, then the _______ corresponding parts are congruent.<BR>\n" );
document.write( "	 3<BR>\n" );
document.write( "	 6<BR>\n" );
document.write( "	 4<BR>\n" );
document.write( "	 2<BR>\n" );
document.write( "45.) Lines p and q are parallel. The slope of p is 5 and the slope of q is 10/v. What is v?<BR>\n" );
document.write( "	 2 sqrt(13)<BR>\n" );
document.write( "	 4<BR>\n" );
document.write( "	 4 sqrt(2)<BR>\n" );
document.write( "	 2<BR>\n" );
document.write( "46.) For Figure 6, 0A = 3 and AC = 12, what is OB?<BR>\n" );
document.write( "	 3sqrt(9)<BR>\n" );
document.write( "	 3 sqrt(3)<BR>\n" );
document.write( "	 7<BR>\n" );
document.write( "	 sqrt(153)<BR>\n" );
document.write( "47.) Classify the angle with measure 75 degrees.<BR>\n" );
document.write( "	 Acute<BR>\n" );
document.write( "	 Obtuse<BR>\n" );
document.write( "	 Straight<BR>\n" );
document.write( "	 Right<BR>\n" );
document.write( "48.) A parallelogram of area 78 square units has one side of length 12. Find the length of an altitude to that side.<BR>\n" );
document.write( "	 3<BR>\n" );
document.write( "	 2 sqrt(3)<BR>\n" );
document.write( "	 6<BR>\n" );
document.write( "	 6.5<BR>\n" );
document.write( "49.) Refer to Triangle DFE in Figure 5, if DM = 4 and ME = 8, what is FM in simplified form?<BR>\n" );
document.write( "	 4 sqrt(2)<BR>\n" );
document.write( "	 12<BR>\n" );
document.write( "	 2 sqrt(3)<BR>\n" );
document.write( "	 16<BR>\n" );
document.write( "50.) In elliptic or spherical geometry, there can be _____ right angle(s) in a triangle.<BR>\n" );
document.write( "	 zero<BR>\n" );
document.write( "	 one<BR>\n" );
document.write( "	 two<BR>\n" );
document.write( "	 three<BR>\n" );
document.write( "51.) For right triangle ACB with right angle C, if m Ang A = 45° and BC = 3, what is the length of AC?<BR>\n" );
document.write( "	 3 sqrt(3)<BR>\n" );
document.write( "	 3<BR>\n" );
document.write( "	 3 sqrt(2)<BR>\n" );
document.write( "	 1.5<BR>\n" );
document.write( "52.) Opposites sides of a parallelogram are parallel and congruent.<BR>\n" );
document.write( "	 True<BR>\n" );
document.write( "	 False<BR>\n" );
document.write( "	 Neither<BR>\n" );
document.write( "	 Both<BR>\n" );
document.write( "53.) In the proof above, the reason for step 3 is<BR>\n" );
document.write( "	 substitution<BR>\n" );
document.write( "	 angle addition<BR>\n" );
document.write( "	 parallel postulate<BR>\n" );
document.write( "	 equal corresponding angles </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #215750 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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/cgi-bin/show-face.mpl?user=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=215750\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> You need to attempt to answer at least some of your questions or the response will not be positive from most tutors.  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );