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JSS3: MATHEMATICS - 2ND TERM

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  1. Trigonometry I | Week 1
    3 Topics
    |
    1 Quiz
    1. Trigonometric Ratios: Tangent, Sine and Cosine Ratios
    2. Finding the Tangent by Drawing and Measurement
    3. Degrees and Minutes
  2. Trigonometry II | Week 2
    4 Topics
    |
    1 Quiz
  3. Trigonometry III | Week 3
    5 Topics
    |
    2 Quizzes
  4. Similarity I | Week 4
    3 Topics
    |
    1 Quiz
  5. Similarity II | Week 5
    3 Topics
    |
    1 Quiz
  6. Similarity III | Week 6
    2 Topics
    |
    1 Quiz
  7. Similarity IV | Week 7
    2 Topics
    |
    1 Quiz
  8. Variation I | Week 8
    3 Topics
    |
    1 Quiz
  9. Variation II | Week 9
    2 Topics
    |
    1 Quiz
  10. Calculations Involving Standard Form | Week 10
    4 Topics
    |
    1 Quiz
  11. Compound Interest | Week 11
    4 Topics
    |
    1 Quiz

Quizzes

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JSS3: MATHEMATICS – 2ND TERM Trigonometry I | Week 1
Lesson 1 of 11
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Trigonometry I | Week 1

Performance Objectives:

At the end of this lesson, you should be able to:

  • Define the tangent of an angle in a right-angled triangle
  • Use measurement to find the tangent of an angle
  • Use tangents of angles to calculate lengths and angles in a right-angled truangle
  • Measure degrees and minutes

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    3 Comments
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    Akinloye
    Akinloye
    12/01/2023 6:50 PM

    Factorisation 2

    Reply
    Asmarelda gabriella
    Asmarelda gabriella
    14/02/2023 9:54 PM

    Alot of goodies to learn

    avatar
    Reply
    olatona adeniyi peter
    olatona adeniyi peter
    08/01/2025 12:30 AM

    Substitution and change of formulae

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    Reply
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