Difference between revisions of "2013 AMC 10A Problems/Problem 3"
(Created page with "Square <math> ABCD </math> has side length <math>10</math>. Point <math>E</math> is on <math>\overline{BC}</math>, and the area of <math> \triangle ABE </math> is <math>40</math>...") |
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Revision as of 23:22, 6 February 2013
Square 
has side length 
. Point 
is on 
, and the area of 
is 
. What is 
?
[asy]
size(150);
pen dps = linewidth(0.7) + fontsize(10); defaultpen(dps);
draw((0,0)--(0,10)--(10,10)--(10,0)--(0,0)--(6,10));
dot((0,0));
dot((0,10));
dot((10,10));
dot((10,0));
dot((6,10));
label("
",(0,0),SW);
label("
",(0,10),NW);
label("
",(10,10),NE);
label("
",(10,0),SE);
label("",(6,10),N);[/asy]
