Which of points P(0,3), Q(1,0), R(0,-1), S(-5,0), T(1,2) do not lie on x- axis?

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3. Coordinate Geometry

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Which of the points $P(0,3), Q(1,0), R(0,-1), S(-5,0), T(1,2)$ do not lie on the $x-$ axis?

A

$P$ and $R$ only

B

$Q$ and $S$ only

C

$P , R$ and $T$

D

$Q, S$ and $T$

Solution

We know that a point on the $x$-axis has always its ordinate equal to $0 .$

So, the points which do not lies the $x$ -axis are $P(0,3), R(0,-1)$ and $T(1,2).$

Standard 9

Mathematics

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