Introduction to Euclid's Geometry - Class IX Quiz

Class IX

Mathematics

Introduction to Euclid's Geometry

14 questions

EASY

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Preview questions

1. What is the basic unit of geometry according to Euclid?

Point · Line · Plane · Angle

2. Which of the following is not one of the five postulates of Euclid?

A straight line can be drawn from any point to any point. · All right angles are equal. · The sum of angles in a triangle is 180 degrees. · If two lines intersect, they form a right angle.

3. In Euclidean geometry, a line is defined as:

A straight path that has no thickness and extends infinitely in both directions. · A collection of points that form a closed figure. · A flat surface that extends infinitely. · A shape with four sides.

4. What does Euclid's first postulate state?

A circle can be drawn with any center and radius. · A straight line can be drawn from any point to any point. · All right angles are equal. · Parallel lines never meet.