Use the Pythagorean Theorem and the square root property to solve Exercises 8388
Chapter 8, Problem 85(choose chapter or problem)
Use the Pythagorean Theorem and the square root property to solve Exercises 8388. Express answers in simplified radical form. Then find a decimal approximation to the nearest tenth.The base of a 30-foot ladder is 10 feet from the building. Ifthe ladder reaches the flat roof, how tall is the building?x10 ft30 ft
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