Good Hope School – S1 Maths Exam Question (by-topic)
1B Chapter 11 Angles Related to Lines – CQ (11-16)

德望學校 數學 中一考試 歷屆試題 (by-topic)

Angles Related to Lines Conventional Questions (11-16)

數學試卷 只供溫習、操卷之用。

試卷答案:

  1. a) 31°
  2. a) 20°
    b) BOD is not a st. line.
  3. a) x = 40°, y = z = 42.5°
    b) Obtuse-angled triangle
  4. b) 80°
  5. 52°
  6. a) x = 65°, y = 50°
  7. a) 105°
    b) FE is not parallel to BC.
  8. b) Possible solution: ∠GCD = 100°, ∠CGD = 45°
  9. a) 30°
  10. a = 150°, b= 30°
  11. a) (n – 2) 180°
    b) 8

 

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