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Nirmal Sitikhu

  • Circumcentre of triangle

    Activity

    Nirmal Sitikhu

  • Colinearity of centroid, ortho-centre and circum-centre

    Activity

    Nirmal Sitikhu

  • Construction of Equilateral Triangle

    Activity

    Nirmal Sitikhu

  • Ortho-Centre of triangle

    Activity

    Nirmal Sitikhu