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  4. Exercise : Determine if a triangle is right using the converse of the Pythagorean theorem

Determine if a triangle is right using the converse of the Pythagorean theorem Trigonometry

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See also
  • Course : Right-triangle trigonometry
  • Exercise : Determine lengths in a right triangle using the Pythagorean theorem
  • Exercise : Calculate cos, sin and tan of an angle
  • Exercise : Identify special right triangles
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