Determine whether the following side lengths could form a triangle. show all of the work and explain in order. 1 yd, 2 yd, 4 yd try using the race model to answer the question: restate the question. turn the question into a statement. answer the question. answer all the parts. show all your work. draw a picture. check your answer. inverse operations. show all your work. explain your reasoning. use transitional phrases.