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Hubinta iyo xoojinta fahamka saddex-xagalka isku eg

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I can recognise that similar shapes have sides in proportion to each other but angle sizes are preserved.

Hordhac

Soo dhawoow darsiga maanta oo ka mid ah cutubka trigonometry-ga. Darsigan waxaa loo yaqaan "Hubinta iyo xoojinta fahamka saddexagallada isku midka ah" (similar triangles). Waa inaad hore u garanaysaa fikradda guud ee qaababka isku midka ah iyo sida dhinacyada iyo xaglaha u shaqeeyaan.

Muuji qoraalka
An enlargement means a change in size. The lengths of the lines may change when enlarged. The angles inside an object do not change when enlarged. When an object is enlarged, the image is similar.

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