Each triangle type has a different colour (pink for scalene, red for equilateral ... these triangles behave very differently under dragging. "What kinds of shapes do you see on the screen?" "Are there ...
A scalene triangle has 3 sides of different lengths ... The angles inside a shape are called interior angles. If the side of a triangle is extended, the angle formed outside the triangle is ...
A scalene triangle has 3 sides of different lengths ... The angles inside a shape are called interior angles. If the side of a triangle is extended, the angle formed outside the triangle is ...
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