**Introduction to Euclid's Geometry Class 9 Worksheets**help in preparing for maths examination.

**Introduction to Euclid’s Geometry Class 9
Worksheet with Answers**

**1.** In how many chapters did Euclid divide his famous treatise “The
elements”?

**2.** It is known that if a = 2b and c = 2b, then a = c. Which Euclid’s
axiom illustrates this statement?

**3.** State Euclid’s fifth axiom.

**4.** It is known that if x + y = 10, then x + y + z = 10 + z. Which
axiom of Euclid does this statement illustrate?

**5.** State Euclid’s first postulate.

**6.** Solve the equation u – 5 = 15 and state the
axiom that you use here.

**7.** If a point O lies between two points P and R
such that PO = OR then prove that PO = ½ PR.

**8.** Prove that every line segment has one and only one mid-point.

**9.** Does Euclid’s fifth postulate imply the
existence of parallel lines? Explain.

**ANSWERS**

1. 13 chapters

2. Sixth axiom

3. The whole is greater than the part.

4. Second axiom

5. A straight line may be drawn from any point to any other point.

6. u = 20

Maths Worksheets for Other Chapters of Class 9 |

**1. ****Surface area and volume class 9 worksheets**

**3. ****Area of parallelograms and triangles worksheets**

**4. ****Triangles class 9 worksheets**

**5. ****Number system class 9 worksheets**

**6. ****Polynomials class 9 worksheets**

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**10. ****Lines and angles class 9 worksheets**

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**12. ****Heron’s formula class 9 worksheet**

**13. ****Statistics class 9 worksheets**

**14. ****Probability class 9 worksheet**

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