Video: Identifying Triangles

Choose the triangle.

00:49

Video Transcript

Choose the triangle.

We’re shown five different 2D shapes. We have to choose the one which is a triangle. Triangles have three straight sides and three corners. This is a circle, doesn’t have any corners or any straight sides. This shape has four straight sides, so it can’t be a triangle. These two shapes also have four straight sides. So we know they’re not triangles either. This shape has three straight sides and three corners. It’s a triangle. We chose the triangle.

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