The number of integral points (integral point means both the coordinates should be…
Mathematics · JEE Advanced · NTA Exams — Co-ordinate Geometry
The number of integral points (integral point means both the coordinates should be integer) exactly in the interior of the triangle with vertices (0, 0), (0, 21) and (21, 0), is
- 133
- 190
- 233
- 105
Answer
(A) 133
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