AP EAMCET · Maths · Straight Lines
The number of points \(P(x, y)\) with natural numbers as coordinates that lie inside the quadrilateral formed by the lines \(2 x+y=2\), \(x=0, y=0\) and \(x+y=5\) is
- A 12
- B 10
- C 6
- D 4
Answer & Solution
Correct Answer
(C) 6
Step-by-step Solution
Detailed explanation
Given equations are \(2 x+y=2, x=0, y=0\) and \(x+y=5\). The total integral points lies inside the quadrilateral \(A B C D\) is \((1,1),(1,2),(2,1),(2,2),(1,3),(3,1)\)
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