Difference between revisions of "1960 IMO Problems/Problem 7"

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==See Also==
 
==See Also==
  
{{IMO box|year=1960|num-b=6|after=Last Question}}
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{{IMO7 box|year=1960|num-b=6|after=Last Question}}
  
 
[[Category:Olympiad Geometry Problems]]
 
[[Category:Olympiad Geometry Problems]]

Revision as of 18:04, 15 September 2012

Problem

An isosceles trapezoid with bases $a$ and $c$ and altitude $h$ is given.

a) On the axis of symmetry of this trapezoid, find all points $P$ such that both legs of the trapezoid subtend right angles at $P$;

b) Calculate the distance of $P$ from either base;

c) Determine under what conditions such points $P$ actually exist. Discuss various cases that might arise.

Solution

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See Also

1960 IMO (Problems)
Preceded by
Problem 6
1 2 3 4 5 6 7 Followed by
Last Question