Video lecture of L08 Plane Geometry
L08 Plane Geometry
Video Length
23 min
Est. L.H.
4-5 hr
Language
Chinese
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Learning Objectives
- Recall and apply properties of angles, lines, triangles, quadrilaterals, and other polygons.
- Understand and apply congruence criteria (SSS, SAS, ASA, RHS) and similarity for triangles.
- Apply Pythagoras’ Theorem in 2D geometric problems.
- Know and use key circle terminology and apply fundamental circle theorems.
- Apply the Sine Rule and Cosine Rule to solve for unknown sides and angles in triangles and calculate their areas.
- Understand and describe geometric transformations: rotation, reflection, translation, and enlargement.
Lesson Practices
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