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2014 AMC 8 Problems/Problem 9: Difference between revisions

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http://www.artofproblemsolving.com/Forum/code.php?hash=87952e8f50c4f2809c5d264c0902fa99dbf4083b&type=2&sid=3612bddbfe4504319cd872eebb68441f
<math>[asy]
size(300);
defaultpen(linewidth(0.8));
pair A=(-1,0),C=(1,0),B=dir(40),D=origin;
draw(A--B--C--A);
draw(D--B);
dot("</math>A<math>", A, SW);
dot("</math>B<math>", B, NE);
dot("</math>C<math>", C, SE);
dot("</math>D<math>", D, S);
label("</math>70^\circ<math>",C,2*dir(180-35));[/asy]</math>

Revision as of 17:36, 26 November 2014

$[asy] size(300); defaultpen(linewidth(0.8)); pair A=(-1,0),C=(1,0),B=dir(40),D=origin; draw(A--B--C--A); draw(D--B); dot("$A$", A, SW); dot("$B$", B, NE); dot("$C$", C, SE); dot("$D$", D, S); label("$70^\circ$",C,2*dir(180-35));[/asy]$

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