Can You Count The Number of Triangles?

<p>Inmany geometric figures, a shape can be composed of smaller versions of that shape. For example, by piecing four identical squares squares together, we can form a bigger square that&rsquo;s 4 times as large. If I asked you how many squares there are, you&rsquo;d know it&rsquo;s 4 small squares plus the large one, so it&rsquo;s 5&nbsp;</p> <p>Today&rsquo;s challenge is an extension of that, on a square made of colorful triangles</p> <p>Here&rsquo;s a hint: rotational symmetry &hellip;</p> <p><strong><em>I recommend you pause the article, grab your pen and paper, and give this a go. When you are ready, keep reading for the solution!&nbsp;</em></strong></p> <p><a href="https://medium.com/intuition/can-you-count-the-number-of-triangles-7cd90b3f8d39"><strong>Website</strong></a></p>