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An angle inscribed in a semicircle is always a right angle.

Author:Ortus Math

New Resources

  • Rule of Sarrus - Determinant of a 3×3 Matrix
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Discover Resources

  • Coxeter - Figure 1.6 D (right)
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Discover Topics

  • Tree Diagrams
  • Real Numbers
  • Quadrilaterals
  • Fractal Geometry
  • Stochastic Process or Random Process
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