A rectangular coordinates system as follows. So, from the above diagram we can observe that abscissa is positive in 1 st and 4 th quadrants. The abscissa is positive and the ordinate is positive means in an ordered pair the first coordinate x is called abscissa and y is called ordinate. The points (other than origin) for which abscissa is equal to the ordinate will lie in I and III quadrants As we know that, Coordinate is an ordered pair of number in which the first number is the abscissa. NCERT Exemplar Class 9 Maths Exercise 3.1 Sample Problem 1 Write the correct answer :The points (other than origin) for which abscissa is equal to the ordinate will lie in a. ☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 3 any point in the first quadrant where the x-coordinate is twice the value of. ✦ Try This: Find the value of k if (x-3)is a factor of polynomial p(x) = 5x³ - 4x² + 3x + k. if the ordered pair is in quadrant 1, then both abscissa and ordinate are positive.
Therefore, the points for which abscissa is equal to the ordinate will lie in I and III quadrants. If abscissa and ordinate are negative and equal they lie in the third quadrant If abscissa and ordinate are positive and equal they lie in the first quadrant L d.The points (other than origin) for which abscissa is equal to the ordinate will lie inĪbscissa or the x-coordinate of a point is its distance from the y-axis and the ordinate or the y-coordinate is its distance from the x-axisĪbscissa and ordinate are positive in the first quadrant and negative in the third quadrant. 3.2, the point identified by the coordinates (–5, 3) is a.
☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 3 The distance of the point from x-axis measured along the y-axis is called its y - coordinate or ordinate. Therefore, the abscissa of a point is positive in I and IV quadrants. The abscissa is positive in the I and IV quadrant We know that the signs of the coordinates are Ordinate is the distance of point from x axis scaled with y axisīoth abscissa and ordinate are together known as coordinates We call this the third quadrant, once again using Roman numerals. The first coordinate x is called the abscissa while the second coordinate is called the ordinateĪbscissa is the distance of point from y axis scaled with x axis Then we go down here where both the x-values are negative and the y-values are negative. In the coordinate (x, y) is used to denote the point in the cartesian plane
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