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三角形面積 (兩條邊加夾角)

Author:soyuentung, sonom

New Resources

  • Reflection Across 2 Parallel Lines
  • Shells
  • Volume by Shells Around y
  • Triangle with 3 Right Angles
  • Exploring GeoGebra for the First Time

Discover Resources

  • Finding the Trig Ratios
  • TPACK (Mishra & Koehler, 2006)
  • Constructing a triangle in a circle similar to a given triangle
  • Ringel's Conjecture
  • A.4.2.3 Birthdays

Discover Topics

  • Symmetry
  • Dilation
  • Complex Numbers
  • Set Theory
  • Calculus
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