Assertion (A) : The distance between origin (O) and P(4, 3) is given by $OP =\sqrt{4^2+3^2}=5$ units. Reason (R) : The distance between the points $A \left(x_1, y_1\right)$ and $B \left(x_2, y_2\right)$ is given by $AB =\sqrt{\left(x_1-x_2\right)^2+\left(y_1-y_2\right)^2}$
Assertion (A) : The coordinates of a point Pare (7, 3). The distance of point P from x-axis is 7 units and that from y-axis is 3 units. Reason (R) : x-coordinate of a point is called abscissa and y-coordinate is called ordinate.
Assertion (A) : The distance between origin $( O )$ and $P (4,3)$ is given by $OP =\sqrt{4^2+3^2}=5$ units. Reason (R) : The distance between the points $A \left(x_1, y_1\right)$ and $B \left(x_2, y_2\right)$ is given by $AB =\sqrt{\left(x_1-x_2\right)^2+\left(y_1-y_2\right)^2}$
Assertion (A) : The coordinates of a point P are (7,3). The distance of point P from x-axis is 7 units and that from y-axis is 3 units. Reason (R) : x-coordinate of a point is called abscissa and y-coordinate is called ordinate.