7.6.B.15 - Using Unique Triangles to Solve Real-World and Mathematical Problems – Exit Ticket

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1 question

Alice is cutting wrapping paper to size to fit a package. How should she cut the rectangular paper into two triangles to ensure that each piece of wrapping paper is the same? Use your knowledge of conditions that determine unique triangles to justify that the pieces resulting from the cut are the same.

From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 6, Topic B, Lesson 15. Internet. Available from https://www.engageny.org/resource/grade-7-mathemat...; accessed 8/Apr/2016.