Pythagorean Theorem RIGHT TRIANGLE Proof that the formula works!

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Presentation transcript:

Pythagorean Theorem RIGHT TRIANGLE Proof that the formula works! a2 + b2 = c2 Calculate the length of the missing side using the Pythagorean Theorem. 1. 2. 3. Describes the relationship of the lengths of the sides of a right triangle

Pythagorean Theorem cont. 4. The triangle shown below is a right triangle. Which equation could be used to determine the value of x? A. B. C. X 15 D. 7 5. Use the converse of the Pythagorean Theorem to determine if the 3 numbers could represent the sides of a right triangle. I. 5, 7, 9 II. 5, 12, 13 Which of these sets of 3 numbers could represent the sides of a right triangle? A. Neither I nor II B. I only C. II only D. Both I and II 6. The triangle shown is a right triangle. Find the length of the missing side. B. C. 3m 8m