2013 AMC 10A Problems/Problem 16: Difference between revisions
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==Problem== | ==Problem== | ||
A triangle with vertices <math>(6, 5)</math>, <math>(8, -3)</math>, and <math>(9, 1) is reflected about the line < | A triangle with vertices <math>(6, 5)</math>, <math>(8, -3)</math>, and <math>(9, 1)</math> is reflected about the line <math>x=8</math> to create a second triangle. What is the area of the union of the two triangles? | ||
< | <math> \textbf{(A)}\ 9 \qquad\textbf{(B)}\ \frac{28}{3} \qquad\textbf{(C)}\ 10 \qquad\textbf{(D)}\ \frac{31}{3} \qquad\textbf{(E)}\ \frac{32}{3} </math> | ||
==Solution== | ==Solution== | ||
Revision as of 19:51, 7 February 2013
Problem
A triangle with vertices 
, 
, and 
is reflected about the line 
to create a second triangle. What is the area of the union of the two triangles?
