🎉 Final Geometry Checkpoint
This assessment covers the complete Geometry topic.
Section A: Core Knowledge
- Classify 310°.
- Find the supplement of 74°.
- Find the vertically opposite angle to 126°.
- Find a co-interior partner of 58°.
- State the angle sum of a triangle.
- State the angle sum of a quadrilateral.
Section B: Polygons and Circles
- Find the interior-angle sum of a 9-sided polygon.
- Find one interior angle of a regular hexagon.
- A circle has diameter 26 cm. Find its radius.
- An angle at the centre is 136°. Find the matching circumference angle.
- One angle of a cyclic quadrilateral is 95°. Find the opposite angle.
Section C: Applications
- Find the reverse bearing of 214°.
- An angle of depression is 27°. Find the corresponding angle of elevation.
- Similar figures have scale factor 4. A side of 6.5 cm is enlarged. Find the new length.
- Name the congruence test using right angle, hypotenuse and one side.
- State the number of lines of symmetry and rotational order of a square.
✅ Check Your Work
Show answers and working
- Reflex.
- 106°.
- 126°.
- 122°.
- 180°.
- 360°.
- 1260°.
- 120°.
- 13 cm.
- 68°.
- 85°.
- 034°.
- 27°.
- 26 cm.
- RHS.
- 4 lines and order 4.
Celebration Message
You can now reason with angles, polygons, circles, constructions, bearings, similarity and symmetry.
Revision Guidance and Readiness
- Attempt the questions without notes first.
- Use the answers or worked solutions to identify the exact step that needs attention.
- Return to the relevant lesson, then retry missed questions.
- You are ready to move on when you can explain your method and check your result independently.