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problem solving - 700+ question [#permalink]
18 May 2010, 17:30
20% (03:05) correct
80% (01:36) wrong based on 5 sessions
Could anyone please help me with this question
A right triangle ABC has to be constructed in the xy-plane so that the right angle is at A and AB is parallel to x axis. The coordinates of A, B and C are to satisfy the inequalities -6 ≤ x ≤ 2 and 1 ≤ y ≤ 11. The number of different triangles that can be constructed with these properties are?