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SUEC 高中 Adv Maths (Trigo Equation) (Part 2)
- 1. 𝒑𝒈 𝟐𝟖𝟐
- 2. 𝒑𝒈 𝟐𝟖𝟑 𝑥 = 135 ° , 315 ° 𝑥 = 30 °, 150 ° 𝑥 = 45 °, 135 °, 225 °, 315 ° 𝑥 = 60 °, 300 ° 𝑥 = 90 ° 𝑥 = 60 °, 180 °, 300 °
- 3. 𝒑𝒈 𝟐𝟖𝟑 𝒏𝝅 𝟐 + −𝟏 𝒏 𝝅 𝟖
- 4. 𝒑𝒈 𝟐𝟕𝟕 Sin Graph − 𝝅
- 5. 𝒑𝒈 𝟐𝟖𝟑
- 6. 𝒑𝒈 𝟐𝟖𝟑
- 7. 𝒑𝒈 𝟐𝟖𝟑 𝒏𝝅 + −𝟏 𝒏 𝝅 𝟔 𝟐𝒏𝝅 + 𝝅 𝟐 𝒙 = 𝟒𝒏𝝅 + 𝝅 𝒙 = 𝟐𝒏𝝅
- 8. 𝒑𝒈 𝟐𝟕𝟗
- 9. 𝒑𝒈 𝟐𝟖𝟑 𝒏𝝅 + −𝟏 𝒏 𝝅 𝟔 𝟐𝒏𝝅 − 𝝅 𝟐
- 10. 𝒑𝒈 𝟐𝟖𝟐
- 11. 𝒑𝒈 𝟐𝟕𝟖 − 𝟐𝟕𝟗 Cos Graph − 𝝅/𝟐
- 12. 𝒑𝒈 𝟐𝟖𝟑 𝟒𝒏𝝅 ± 𝝅 𝟑 𝟐𝒏𝝅 + 𝝅
- 13. 𝒑𝒈 𝟐𝟖𝟑 𝟒𝒏𝝅 ± 𝟐𝝅 𝟑 𝟐𝝅(𝟐𝒏 + 𝟏)
- 14. 𝒑𝒈 𝟐𝟖𝟐
- 15. 𝒑𝒈 𝟐𝟖𝟑 𝒏𝝅 ± 𝝅 𝟒 𝒏𝝅 ± 𝝅 𝟑 𝒏𝝅
Editor's Notes
- 6. sin x - cos x = 1, square both side, x = 0 cannot be a solution