Circle Theorems; Geometrical Proof (Higher - Unit 3)
Topic: | Circle Theorems; Geometrical Proof |
Estimated teaching time: | Higher 2.5 hours - 3.5 hours |
Specification references (in recommended teaching order)
G1.5h | Distinguish between centre, radius, chord, diameter, circumference, tangent, arc, sector and segment. Know and use circle theorems. View assessment guidance > |
G1.1 | Recall and use properties of angles at a point, angles at a point on a straight line (including right angles), perpendicular lines and opposite angles at a vertex. View assessment guidance > |
G1.2 | Understand and use the angle properties of parallel and intersecting lines, triangles and quadrilaterals. View assessment guidance > |
G1.3 | Calculate and use the sums of the interior and exterior angles of polygons View assessment guidance > |
G1.8h | Understand congruence and similarity. Use similarity. Understand and use conditions for congruent triangles. View assessment guidance > |
G2.3 | Justify simple geometrical properties. Simple geometrical proofs. View assessment guidance > |
Teaching resources
- Circle Thoerems - Lesson Plan - Angle at Centre and Related Proof
- Circle Theorems - Lesson Plan - Alternate Segment
- Circle Theorems - Angle at the centre and related proofs
- Circle Theorems - Angle at the centre and related proofs
- Circle Theorems - Alternate Segment Theorem
- Circle Theorems - Alternate Segment Theorems
- Circle theorems; geometrical proof - Homwork Sheet and Mark Scheme
Launch Exampro > Exam questions and revision materials. |
Please note that, due to the overlap of C/D questions, some material may have been tagged as appropriate for both Foundation and Higher tier. Equally, due to the nature of some questions, different parts of a question may assess different topics. Teachers are advised to ensure learners have covered all of the question content before using such questions.