In which quadrant points (1, -1), (2, -2), (4, -5) and (3, -4) lie.
(a) I
(b) II
(c) III
(d) IV
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Step-by-step explanation:
In points (1,-1), (2,-2) and (4,-5) x-coordinate is positive and y-coordinate is positive and y-coordinate negative , So, they all lie in IV quadrant . In point(-3,-4) x-coordinate is negative and So, given points do not lie in the same quadrant.
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