Maths quiz illustration

Lines & Angles

Maths · Grade 9 · Week 14 · 25 questions

Geometry explores the properties of shapes, angles, and spatial relationships. These visual and logical skills have applications in design, architecture, navigation, and everyday problem-solving.

What you'll practise

  • Identify and classify geometric shapes
  • Calculate angles using geometric properties
  • Apply theorems about triangles and polygons
  • Solve problems involving geometric relationships
All 25 questions in this Lines & Angles quiz

Grade 9 MathsLines & Angles: 25 practice questions with instant scoring and explanations.

  1. Vertically opposite to 129° is...
  2. 32°+65°+?=180°
  3. Linear pair of 110° is...
  4. Vertically opposite to 54° is...
  5. Vertically opposite to 40° is...
  6. Vertically opposite to 134° is...
  7. Linear pair of 148° is...
  8. Linear pair of 43° is...
  9. 64°+36°+?=180°
  10. 70°+59°+?=180°
  11. 48°+31°+?=180°
  12. Linear pair of 114° is...
  13. Linear pair of 109° is...
  14. Vertically opposite to 61° is...
  15. 60°+75°+?=180°
  16. Vertically opposite to 41° is...
  17. Vertically opposite to 44° is...
  18. Vertically opposite to 147° is...
  19. Linear pair of 115° is...
  20. 33°+65°+?=180°
  21. Vertically opposite to 43° is...
  22. Vertically opposite to 145° is...
  23. Vertically opposite to 135° is...
  24. 48°+52°+?=180°
  25. Linear pair of 84° is...
Question 1 of 250 correct so far

Vertically opposite to 129° is...