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- How to solve this problem- The number of points, having both co-ordinates as integers, that lie in the interior of the triangle with vertices (0, 0), (0, 41) and (41, 0), is :
The number of points, having both co-ordinates as integers, that lie in the interior of the triangle with vertices (0, 0), (0, 41) and (41, 0), is :
- Option 1)
901
- Option 2)
861
- Option 3)
820
- Option 4)
780
Answers (2)
As we learnt in
Line parallel to the y-axis -
- wherein
The line passes through the point (b,o).
Number of integral points on the line
number of integral points an the line
similarly we get
Total integral points =
Option 1)
901
Incorrect
Option 2)
861
Incorrect
Option 3)
820
Incorrect
Option 4)
780
Correct
View full answer
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