If P(2,3) and Q)2, 5) are points on a graph, calculate th...
If P(2,3) and Q)2, 5) are points on a graph, calculate the length PQ
6 units
5 units
4 units
2 units
Correct answer is D
√(x2−x1)2+(y2−Y1)2
= √(2−2)2+(5−3)2
= √02+22
= √4
= 2 units
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