Abscissa of the all the points on x – axis is:
Coordinate Geometry is an important topic in Class 9th Mathematics that helps students understand the Cartesian plane plotting points and calculating distances. NCERT solutions offer step-by-step explanations for exercise questions ensuring clarity. MCQ-based questions enhance problem-solving skills while short-answer questions aid in quick revision. This chapter strengthens logical reasoning and prepares students for exams effectively. Mastering coordinate geometry is essential for higher studies and real-world applications. With well-structured solutions students can easily grasp concepts and improve their mathematical skills. Regular practice of these exercises builds confidence and ensures a strong foundation in mathematics.
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Correct option (d) any number.
Understanding the Abscissa of Points on the X-Axis
In a coordinate plane: The abscissa is the x-coordinate of a point (x, y).
The ordinate is the y-coordinate of a point (x, y).
Any point on the x-axis has a y-coordinate of 0, meaning its general form is (x, 0).
Conclusion:
The x-coordinate (abscissa) can be any number because points on the x-axis extend infinitely in both directions.
The y-coordinate (ordinate) is always 0 for all points on the x-axis.
Final Answer: (d) any number.
This question related to Chapter 3 Mathematics Class 9th NCERT. From the Chapter 3 Coordinate Geometry. Give answer according to your understanding.
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