Aerospace Engineering > GATE 2015 > Coordinate Geometry
Right triangle PQR is to be constructed in the xy - plane so that the right angle is at P and line PR is parallel to the x-axis. The x and y coordinates of P, Q, and R are to be integers that satisfy the inequalities: -4≤x≤5 and 6≤y≤16 How many different triangles could be constructed with these properties?
Correct : c
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