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Additional Mathematics Form 5

  1. Learn
  2. Learning Hub
  3. Additional Mathematics Form 5
  4. Chapter 1: Circular Measure Overview
Additional Mathematics Form 5
Textbook SPM Preparation
Chapter 1: Circular Measure
  • Overview
  • Quick Notes
  • Video
  • Experiment
  • Practice
Chapter 2: Differentiation
  • Overview
  • Quick Notes
  • Video
  • Experiment
  • Practice
Chapter 3: Integration
  • Overview
  • Quick Notes
  • Video
  • Experiment
  • Practice
Chapter 4: Permutation and Combination
  • Overview
  • Quick Notes
  • Video
  • Experiment
  • Practice
Chapter 5: Probability Distribution
  • Overview
  • Quick Notes
  • Video
  • Experiment
  • Practice
Chapter 6: Trigonometric Functions
  • Overview
  • Quick Notes
  • Video
  • Experiment
  • Practice
Chapter 7: Linear Programming
  • Overview
  • Quick Notes
  • Video
  • Experiment
  • Practice
Chapter 8: Kinematic of Linear Motion
  • Overview
  • Quick Notes
  • Video
  • Experiment
  • Practice

Chapter 1: Circular Measure

What you need to learn in this chapter

In this chapter, we will be learning about circular measure in Additional Mathematics.

We will start by understanding radians, which is a unit of measurement for angles in a circle.

Next, we will explore how to find the arc length of a circle, which is the distance along the circumference.

We will also learn how to calculate the area of a sector of a circle, which is a portion of the circle enclosed by two radii and an arc.

Lastly, we will apply our knowledge of circular measure to solve problems involving angle measurements, arc length, radius, and the angle at the center of a circle.

Topics in this chapter
1. Radian
What you will learn in this topic
  1. Make the relationship between angle measurements in radians and degrees
2. Arc Length of a Circle
What you will learn in this topic
  1. Determine (i) arc length, (ii) radius, and (iii) substended angle at the centre of a circle
  2. Determine the perimeter of a segment of a circle
  3. Solve problems involving arc length
3. Area of Sector of a Circle
What you will learn in this topic
  1. Determine (i) area of a sector, (ii) radius, and (iii) substended angle at the centre of a circle
  2. Determine the area of a segment of a circle
  3. Solving problems involving the area of a sector
4. Application of a Circular Measure
What you will learn in this topic
  1. Solving problems involving circular measure
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