Lesson G3

G3 Angle facts at a point, on a line, parallel lines and triangles Quiz: AQA Maths, Unit 4

20 questions

In partnership with Revision Ninja

Lesson G3, Angle facts at a point, on a line, parallel lines and triangles: 20 multiple choice questions for the AQA GCSE Maths (8300), Unit 4: Geometry and measures, written with Revision Ninja.

Host it live on the board and students join with a game code on their own devices, or revise alone with Free Play. The answers are revealed in the game.

Host this setFree Play

The 20 questions

  1. What is the sum of angles at a point?

    • 180 degrees
    • 90 degrees
    • 360 degrees
    • 270 degrees
  2. What is the sum of angles on a straight line?

    • 180 degrees
    • 360 degrees
    • 90 degrees
    • 270 degrees
  3. What are vertically opposite angles?

    • Equal
    • Complementary, adding to 90 degrees
    • Always 90 degrees
    • Supplementary, adding to 180 degrees
  4. What is true about alternate angles on parallel lines?

    • They add up to 180 degrees
    • They are always 90 degrees
    • They add up to 90 degrees
    • They are equal
  5. In triangle ABC, angle A is 47 degrees and angle B is 68 degrees. What is angle C?

    • 113 degrees
    • 133 degrees
    • 65 degrees
    • 43 degrees
  6. Alternate angles on parallel lines are 58 degrees. What is the other alternate angle?

    • 148 degrees
    • 32 degrees
    • 58 degrees
    • 122 degrees
  7. Two straight lines cross and one angle is 115 degrees. What is the vertically opposite angle?

    • 125 degrees
    • 115 degrees
    • 245 degrees
    • 65 degrees
  8. Corresponding angles on parallel lines are 72 degrees. What is the other corresponding angle?

    • 18 degrees
    • 72 degrees
    • 108 degrees
    • 288 degrees
  9. Co-interior (allied) angles between parallel lines: one is 64 degrees. What is the other?

    • 26 degrees
    • 154 degrees
    • 116 degrees
    • 64 degrees
  10. What is the sum of the interior angles of a quadrilateral?

    • 540 degrees
    • 720 degrees
    • 180 degrees
    • 360 degrees
  11. What is each interior angle of a regular pentagon?

    • 108 degrees
    • 72 degrees
    • 540 degrees
    • 120 degrees
  12. What is each exterior angle of a regular hexagon?

    • 72 degrees
    • 120 degrees
    • 60 degrees
    • 30 degrees
  13. Three angles at a point are 110 degrees, 95 degrees and x. What is x?

    • 145 degrees
    • 205 degrees
    • 165 degrees
    • 155 degrees
  14. An isosceles triangle has an apex angle of 40 degrees. What are the base angles?

    • 70 degrees each
    • 40 degrees each
    • 140 degrees each
    • 100 degrees each
  15. What is an exterior angle of a triangle equal to?

    • The sum of the two opposite interior angles
    • The angle adjacent to it on the same side
    • The sum of all three interior angles
    • 180 degrees minus the largest angle
  16. Angles on a straight line are 3x and 2x + 15 degrees. What is x?

    • 36
    • 33
    • 27
    • 45
  17. What is the sum of the interior angles of a regular octagon?

    • 1080 degrees
    • 1440 degrees
    • 900 degrees
    • 720 degrees
  18. A polygon has interior angles that sum to 1260 degrees. How many sides does it have?

    • 7 sides
    • 10 sides
    • 8 sides
    • 9 sides
  19. (H) Parallel lines have alternate angles of 35 degrees. What is the co-interior angle on the same side of the transversal?

    • 35 degrees
    • 145 degrees
    • 155 degrees
    • 135 degrees
  20. The angles of a triangle are in the ratio 2 : 3 : 4. What is the largest angle?

    • 90 degrees
    • 80 degrees
    • 60 degrees
    • 40 degrees

All AQA Maths quizzes