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Geometry Fundamentals Introduction

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Geometry Fundamentals Introduction worksheet preview

Geometry Fundamentals Introduction

Geometric shapes and angles illustration

📐 Part 1: Circle Parts and Angle Properties

1. Which part of a circle goes from the centre to any point on the circumference?

Diameter

Radius

Chord

Circumference

2. What is the sum of angles on a straight line?

90°

180°

270°

360°

3. Vertically opposite angles are:

Always equal

Always different

Sometimes equal

Always 90°

4. Check all the parts of a circle:

Radius

Diameter

Chord

Triangle

Circumference

📏 Part 2: Lines and Transformations

5. Two lines that never meet are called _____________ lines.
6. When two lines meet at 90°, they are called _____________ lines.
7. Name the three types of transformations we learned about:

a) ________________

b) ________________

c) ________________

8. If a shape is rotated by 90° clockwise, what happens to its orientation?

🎯 Part 3: Problem Solving

9. Draw and label a circle showing the radius, diameter, and a chord:
10. If one angle on a straight line is 65°, what is the other angle? Show your working:
11. Explain why geometry is important in real life. Give one example:

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