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HKDSE 2023 Q19 Four Centres of a Triangle
Author:
tkyggb
Topic:
Circle
,
Circumcircle or Circumscribed Circle
,
Coordinates
,
Geometry
,
Incircle or Inscribed Circle
,
Median Line
,
Orthocenter
GeoGebra
New Resources
Tutorial: Create lists of numbers and objects
Finding Average Rate of Change of a Function
Explore the invariant lines of matrix {{-2,5},{6,-9}}
alg2_05_05_01_applet_exp_flvs
Quiz: Finding Average Rate of Change
Discover Resources
Vertical Dilations with a>1
Step 2
Nine point circle
Appreciation & Depreciation: Exponential Growth & Decay (V1)
Discovering the Area of a Circle
Discover Topics
Random Variables
Expected Value
Piecewise Functions
Straight Lines
Cosine