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Home > PC3 > Chapter 1 > Lesson 1.1.5 > Problem 1-49
1-49.
Calculate the exact length of
. Express your answer in simple radical form. Use the Pythagorean Theorem. Since both legs are the same length,
. Label these sides . What is the exact value of
? Use the value found in part (a) in the formula:
What is the exact value of
?