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Mathematics
Mathematics
Problem
Points
A
(
2
,
3
)
A(2,3)
A
(
2
,
3
)
and
B
(
−
1
,
5
)
B(-1,5)
B
(
−
1
,
5
)
are plotted on the Cartesian plane. (i) How many distinct straight lines can be drawn that pass through both
A
A
A
and
B
B
B
? (ii) Name the geometrical principle that justifies your answer.
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