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5.7 1. Which of the following is a Pythagorean Triple? 3, 9, 12 5, 12, 13 2.5, 6.9, 7.3 2, 4, 6 5.7 2. In ∆ABC c2 = 144, a2 = 64 and b2 = 99 what kind of triangle is ∆ABC? acute right obtuse equlangular 3. Find the hypotenuse of the triangle. Round to the nearest tenth. 5.7 AC = A 5 B 7 C 4. Find the missing leg of the triangle. Round to the nearest tenth. 5.7 BC = 5.5 C A 14 B 5. Use the side lengths to determine if the triangle is obtuse, acute or right. 5.7 acute obtuse right A 10 4 C B 8 6. Use the side lengths to determine if the triangle is obtuse, acute or right. 5.7 acute obtuse right A 10 7 C 8 B 7. Use the side lengths to determine if the triangle is obtuse, acute or right. 5.7 acute obtuse right A 17 15 C 8 B |