e.g., a shape will be called a triangle if it looks like an equilateral triangle with a horizontal base – all others are considered ‘wrong’ 1. Ask "What is a triangle?". 2. Using Sketchpad, create a ...
225 + 135 = 360 The sum of interior angles in a triangle is 180Ëš. In an equilateral triangle, all three angles are equal to 60Ëš. To find the missing angles in an equilateral triangle ...
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