So this is one of my favorite concentration puzzles. There is another one similar to it that is harder with rectangles. So here is the triangle puzzle. Excuse any not perfect lines because I made this on paint. You can leave your answer as a comment.
There are three main components to my blog. First are the book reviews. If you have suggestions or if you are an author and want me to review your book email me at the email address at the bottom of the page. The second part of my blog is the Chats With Authors, so if you are an author and would like to be interviewed for the blog email me at the email address at the bottom of the page. And the third and final part are the topics to think about, they can be about anything from politics to the environment to pop culture. If you have a topic that you want to be posted email me at the email address below.