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Copy of Defining Trigonometric Ratios
Author:
brikena
,
Anthony OR 柯志明
GeoGebra
Anthony Or. GeoGebra Institute of Hong Kong.
orchiming@gmail.com
New Resources
以竹簽拼砌三角形
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
z`]]
A note on Erdős’s mysterious remark
Quiz: Identifying Opposite, Adjacent & Hypotenuse
Discover Resources
Rectángulos generales en el plano
Rugby Trigonometry File
Circles
Graphing Hyperbola
Equivalent Fractions
Discover Topics
Centroid or Barycenter
Rectangle
Algebra
Tangent Line or Tangent
Parabola