![]() ə/ plural abscissae or abscissas) and the ordinate are respectively the first and second coordinate of a point in a Cartesian coordinate system:Ībscissa ≡ x In mathematics, the abscissa ( / æ b ˈ s ɪ s. The distance of a point from the x-axis scaled with the y-axis is called the ordinate or y coordinate of the point.įor example, if (x, y) is an ordered pair in the Cartesian plane, then the first coordinate in the plane (x) is called the abscissa and the second coordinate (y) is the ordinate. The distance of a point from the y-axis, scaled with the x-axis, is called the abscissa or x coordinate of the point. In common usage, the abscissa refers to the ( x) coordinate and the ordinate refers to the ( y) coordinate of a standard two-dimensional graph. The first value in each of these signed ordered pairs is the abscissa of the corresponding point, and the second value is its ordinate. It does not store any personal data.Illustration of a Cartesian coordinate plane, showing the absolute values (unsigned dotted line lengths) of the coordinates of the points (2, 3), (0, 0), (–3, 1), and (–1.5, –2.5). The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. ![]() The cookie is used to store the user consent for the cookies in the category "Performance". This cookie is set by GDPR Cookie Consent plugin. ![]() The cookie is used to store the user consent for the cookies in the category "Other. The cookies is used to store the user consent for the cookies in the category "Necessary". The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is used to store the user consent for the cookies in the category "Analytics". These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. In which quadrant will the point lies if the ordinate is 3 and the abscissa is 4?Īnswer : (i) The point whose ordinate is 3 and the abscissa is -4 lies in II Quadrant. in 2nd quadrant ⇔abscissa is negative and ordinate is positive. In first quadrant ⇔abscissa and ordinate both are positive. Where do you find the points if the abscissa and ordinate are both positive? In Quadrant I, both the x– and y-coordinates are positive in Quadrant II, the x-coordinate is negative, but the y-coordinate is positive in Quadrant III both are negative and in Quadrant IV, x is positive but y is negative. The co ordinate of a point becomes negative in quadrant 2 n d and quadrant 3 r d. Solution: Abscissa of a point means the x co-ordinate of the point. In which coordinate abscissa of a point is negative? An example of an abscissa is the measurement along the y-axis parallel with the x-axis to point p. The definition of an abscissa is the horizontal coordinate on a geometric plane. For example, a point having coordinates (2,3) has 2 as its abscissa.
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