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Copy of Circle theorems - Cyclic quadrilaterals
Author:
ostaaz
,
GreenMaths
Look at the angles on each arc separately. Look at both at the same time and move the points. What do you notice?
GeoGebra
New Resources
Variation Theory Parallelogram Proofs
Poorly Drawn Parallelograms 3
alg2_05_05_01_applet_exp_flvs
What is an Isogonal Conjugate?
Droste effect
Discover Resources
Variable acceleration: page 183, example 3
พื้นผิวในปริภูมิสามมิติ
polygon
Evaluating Expressions
cube extrude14
Discover Topics
Correlation
Cone
Similarity Transformation or Similarity
Trigonometry
Dilation