Yip Wing Chung, Felix

sector and circle radii
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Yip Wing Chung, Felix
histogram
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Yip Wing Chung, Felix
tax 2018
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Yip Wing Chung, Felix
mesaure
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Yip Wing Chung, Felix
different base system
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Yip Wing Chung, Felix
2012 3D
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Yip Wing Chung, Felix
solving quadratic equations by completing square
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Yip Wing Chung, Felix
solving quadratic equations by quadratic formula practice
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Yip Wing Chung, Felix
solving quadratic equations by factoring method practice
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Yip Wing Chung, Felix
Basic trigonometry - finding angles
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Yip Wing Chung, Felix
multiplication for kids
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Yip Wing Chung, Felix
Angle sum of a polygon (regular polygon is used for simplicity)
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Yip Wing Chung, Felix
Simultaneous linear equations practice
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Yip Wing Chung, Felix
simultaneous linear equations practice
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Yip Wing Chung, Felix
Educated monkey
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Yip Wing Chung, Felix
Rolling a cone to a sector version 3
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Yip Wing Chung, Felix
salary tax
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Yip Wing Chung, Felix
rotational symmetry of a regular tetrahedron
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Yip Wing Chung, Felix
rotational symmetry of a cube
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Yip Wing Chung, Felix
Cone curved area to a sector
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Yip Wing Chung, Felix
Cone curved area to a sector
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Yip Wing Chung, Felix
circula frustum, truncated cone
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Yip Wing Chung, Felix
mathematical induction example
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Yip Wing Chung, Felix
Sin Cos Tan demonstration
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Yip Wing Chung, Felix

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