Triangles

msv1st


  • 1. Transformations
  • 2. Transformations
  • 3. Median and centroid of a triangle.
  • 4. Centroids
  • 5. Points of Concurrency - Triangle
  • 6. Triangle Inequalities
  • 7. Triangle Inequality Theorem
  • 8. Exterior Angles of Polygons
  • 9. Polygon interior angle sum patterns.
  • 10. Reflection of a two dimensional figure in a line

1.

Transformations

Describing Transformations[br][br]Rotation - centre, angle & direction (clockwise or anti-clockwise)[br]Reflection - the line of reflection[br]Enlargement - centre & scale factor[br]Translation - vector
– DavidA

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情報