![history of abscissa history of abscissa](https://i.pinimg.com/originals/f3/d7/64/f3d76450ab831ff81895bd837ef550a0.png)
The points (other than origin) for which abscissa is equal to the ordinate will lie in I and III quadrants 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. Bill Stockich According to Cajori (1906, page 185), 'The term abscissa occurs for the first time in a Latin work of 1659, written by Stefano degli Angeli (1623 - 1697), a professor of mathematics in Rome. ☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 3 Abscissa is found in Latin in 1656 in Exercitationum Mathematicarum by Frans van Schooten. ✦ Try This: Find the value of k if (x-3)is a factor of polynomial p(x) = 5x³ - 4x² + 3x + k. 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 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.