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Challenge 4

Author:Wong Kwok Tai

New Resources

  • Right Triangle Trig Ratios: sin, cos, tan
  • Text with alpha background color
  • Proving Triangles Similar by Dilation
  • רישום חופשי
  • Angle Bisector: Quick Warm Up Questions

Discover Resources

  • Circle geometry - angle at centre and angle at circumference
  • rationAsymptForum
  • Recta Tangente a una Circunferencia en un punto en ella.
  • Numberphile Heptadecagon
  • U1S7#7
  • Kopia av Finding the Co-ordinates of a Point

Discover Topics

  • Cuboid
  • Dilation
  • Logic
  • Quadratic Equations
  • Probability
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