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Home > CCG > Chapter 4 > Lesson 4.1.3 > Problem 4-28


Use your observations from problem 4‑26 to answer the following questions:  

  1. Thalia did not have a tool to help her find the slope angle in the triangle at right. However, she claims that the slope angle has to be more than . Do you agree with Thalia? Why?




  1. Lyra was trying to find the slope ratio for the triangle at right, and she says the answer is . Isiah claims that cannot be correct. Who is right? How do you know?

    Use the same method as in part (a).


  1. Without finding the actual value, what information do you know about in the diagram at right?

    Does this mean that is greater than or less than ?
