| Trigonometry (PDF*1.17mb) |
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Introduction |
p. 263 |
| 8.1 |
The sine story
8.1.1 The sine ratio
8.1.2 The sine function
8.1.3 The inverse of the sine function
8.1.4 Degrees, minutes and seconds
8.1.5 Amplitude
8.1.6 Period |
p. 263
p. 264
p. 271
p. 280
p. 286
p. 288
p. 291 |
| 8.2 |
The cosine story
8.2.1 The cosine ratio
8.2.2 The cosine function
8.2.3 The inverse of the cosine function
8.2.4 Amplitude
8.2.5 Period |
p. 294
p. 294
p. 298
p. 304
p. 308
p. 309 |
| 8.3 |
The tangent story
8.3.1 The tangent ratio
8.3.2 The tangent function
8.3.3 The inverse of the tangent function
8.3.4 Amplitude
8.3.5 Period |
p. 311
p. 311
p. 316
p. 324
p. 326
p. 327 |
| 8.4 |
Putting it all together
8.4.1 Tangent ratio
8.4.2 Pythagoras’ identity |
p. 329
p. 329
p. 332 |
| 8.5 |
A taste of things to come |
p. 336 |
| 8.6 |
Post-test |
p. 341 |
| 8.7 |
Solutions |
p. 343 |