2007 Cyprus MO/Lyceum/Problem 7
Revision as of 19:43, 6 May 2007 by I_like_pie (talk | contribs)
Problem
If a diagonal of a rectangle forms a angle with one of its sides, then the area of the rectangle is
Solution
Using right triangle ratios, the lengths of the sides of the rectangle are and .
The area of the rectangle is .
See also
2007 Cyprus MO, Lyceum (Problems) | ||
Preceded by Problem 6 |
Followed by Problem 8 | |
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