Trigonometric FunctionsAdd Maths · Form 5

How Trigonometric Functions (Form 5) is tested in SPM: 26 past-year and trial questions on this chapter, each solved on video, plus the lessons that teach it from the start.

Lessons in this chapter

  1. 1. 6.1 Positive Angles and Negative Angles8:01
  2. 2. 6.2 Trigonometric Ratios of any Angle10:27
  3. 3. 6.3 Graphs of Sine, Cosine and Tangent Functions9:11
  4. 4. 6.4 Basic Identities7:54
  5. 5. 6.5 Addition Formulae and Double Angle Formulae8:28
  6. 6. 6.6 Application of Trigonometric Functions8:36

Members watch every lesson; the first lesson of each chapter stays free with a free account.

Past-year and trial questions on this chapter

How often it came out: SPM 2017 (3) · SPM 2018 (2) · SPM 2019 (2) · SPM 2020 (2) · SPM 2021 (2) · SPM 2022 (2) · SPM 2023 (3) · SPM 2024 (2) · Kuala Lumpur Trial 2025 (2) · Melaka Trial 2025 (1) · MRSM Trial 2025 (3) · Selangor Trial 2025 (2)

Watch every one of these solved on video, with the reason behind each step.

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No card. Every past-year question on video, in English and BM.

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