FORM I |
FORM
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FORM III |
FORM
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QUIZ |

### 32.0.0 TRIGONOMETRY (19 Lessons)

32.2.1 Tangent, sine and cosine of angles.

32.2.2 Trigonometric tables.

32.2.3 Angles and sides of a right angled triangle.

32.2.4 Sine and cosine of complimentary angles.

32.2.4 Relationship between tangent, sine and cosine.

32.2.5 Trigonometric ratios of special angles 30°, 45°, 60° and 90°

32.2.6 Logarithm of a sine, a cosine and a tangent

32.2.7 Application of trigonometry to real life situations

#### Notes

• Use a general right angled triangle to define the ratios

• Apply trigonometry to bearings, angles of elevation and depression

**• Suggested Resources**

- Right angled triangles,

- Mathematical tables

- Real life situations

**• Suggested Further Assessment**

Test on 31.0.0, 32.0.0