Ko te whakarahinga tētahi o ngā panoni matua. Ina whakarahia tētahi mea, ka noho pūmau te āhua, te ahunga me ngā koki, engari ka rerekē te roa o ngā tapa. Ka whakareatia ia tapa ki te taurahi kia hua mai ngā tapa o te mātātuhi (TRP 2010:323). / Enlargement is one of the main transformations. If something is enlarged, its shape, orientation and its angles remain invariant, but the length of the sides change. Each side is multiplied by a scale factor to produce the sides of the image of the object (TRP 2010:323).

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