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# New Discovering Mathematics Workbook 3B

US\$9.75

Key Features:

1. Checklist: highlights essential skills and knowledge required to solve mathematical problems and allow students to monitor and self-assess proficiencies attained for each chapter. Related questions are identified for practice work. This aims to aid students to get the learning pace and make adjustment according to their own progress

2. Word toolbox: provides examples to recall mathematical terms introduced in the textbook

3. Pop quiz: check students’ understanding of what they have practiced and their progression for the chapter

4. Progress Tracker: is designed to allow students to have hands-on experience in the latest examination structure and question-types

No. of pages: 184

Topics

Chapter 7: Further Trigonometry

• Sine and Cosine of obtuse angles
• Formula for the area of a triangle
• The Sine Rule
• The Cosine Rule
• POP QUIZ 7

Chapter 8: Application of Trigonometry

• Bearing Problems
• Angle of elevation and depression
• Simple three-dimensional problems
• POP QUIZ 8

Chapter 9: Arc Length, sector area and radian measure

• Arc Lengths
• Sector Area and Segment Areas
• Arc Length and sector area in Radian measure
• POP QUIZ 9

Chapter 10

• Chords of a circle
• Angles at the circumference
• Angles in the same segment and opposite segments
• Tangent to a circle
• POP QUIZ 10

Complete series contain:

1. Textbooks (A/B)
2. Workbooks (A/B)