Transcription of CHAPTER 9 The Pythagorean Theorem - High School Math
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CHAPTER9 But serving up an action, suggestingthe dynamic in the static, has become ahobby of mine .. The flowing on thatmotionless plane holds my attention to such adegree that my preference is to try and make it into a C. ESCHERW aterfall,M. C. Escher, 1961 2002 Cordon Art B. V. Baarn rights PythagoreanTheoremOBJECTIVESIn this CHAPTER you will discover the PythagoreanTheorem, one of the mostimportant concepts inmathematics use the PythagoreanTheorem to calculate thedistance between any two points use conjectures related tothe Pythagorean Theoremto solve problemsCHAPTER 9 The Pythagorean Theorem461 Escher has cleverly used right angles to form hisartwork known as Wa t e r f a l l .The picture containsthree uses of the impossible tribar created byBritish mathematician Roger Penrose (b 1931) in1954.
Improving Your Visual Thinking Skills on page 454. Ask what they can conclude about right trian-gles, and help them state the Pythagorean Theorem using areas of squares and the terms hypotenuse and legs. Guiding the Investigation One stepHand out a copy of the Pythagorean Theorem worksheet to each group. Challenge students to cut up one or both ...
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