Right triangle PQR is to be constructed in the xy - plane so that the right…
GATE · 2015 · ME · Set 3 · General Aptitude
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?
- A.
110
- B.
1,100
- C.
9,900
- D.
10,000
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