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2006 Cyprus MO/Lyceum/Problem 7

Revision as of 21:19, 17 October 2007 by 1=2 (talk | contribs)

Problem

2006 CyMO-7.PNG

In the figure, $AB\Gamma$ is an equilateral triangle and $A\Delta \perp B\Gamma$, $\Delta E\perp A\Gamma$, $EZ\perp BC$. If $EZ=\sqrt{3}$, then the length of the side of the triangle $AB\Gamma$ is

A. $\frac{3\sqrt{3}}{2}$

B. $8$

C. $4$

D. $3$

E. $9$

Solution

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See also

2006 Cyprus MO, Lyceum (Problems)
Preceded by
Problem 6 		Followed by
Problem 8
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30
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