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10th Class Mathematics Sample Paper Sample Paper - 4 - Term - 1

  • question_answer
      ABC is a right triangle right angled at B. Let D and E be any points on AB and BC respectively. Prove that AE2 + CD2 = AC2 + DE2

    Answer:

      From rt. by Pythagoras Theorem From rt. angled , by Pythagoras Theorem            (By Pythagoras Theorem)


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