Home > GC > Chapter 12 > Lesson 12.1.4 > Problem 12-38
12-38.
Explain why
and . Use the diagram to write
? According to this diagram, what is
? Explain how you know. Use the Pythagorean Theorem and your answer from part (a).
Is this relationship true for all angles? Use your calculator to find
and . Write down your findings. Yes.