Triangles are similar if...

Task

Move the red point!

Set the red point to 0.5 and to 1.5![br]What is the ratio of the side lengths?

1 : 0.5[br]1 : 1.5

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– Math Teachers' Adventure of ICT Integration, Johanna Zöchbauer, Pöchtrager

Information: Triangles are similar if...