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Directions: If a triangle can be formed from the information about three of its parts, select the best side classification and the best angle classification from the lists. If a triangle cannot be formed, select "a triangle cannot be formed." Classifying Triangles 45 cm, 60 cm, 61 cm Select the best classification(s) for the triangle. equilateral isosceles scalene a triangle cannot be formed obtuse right acute Select the best classification(s) for the triangle. equilateral isosceles scalene 4 cm, 5 ft, 4 cm a triangle cannot be formed obtuse right acute Select the best classification(s) for the triangle. equilateral isosceles scalene a triangle cannot be formed 60ο, 60ο,60ο obtuse right acute 41 m, 30 m, 20 m Select the best classification(s) for the triangle. equilateral isosceles scalene a triangle cannot be formed obtuse right acute Select the best classification(s) for the triangle. equilateral isosceles scalene a triangle cannot be formed 9 in, 5 in, 3in obtuse right acute Select the best classification(s) for the triangle. 13 cm, 1.7 cm, 17 mm equilateral isosceles scalene a triangle cannot be formed obtuse right acute Select the best classification(s) for the triangle. equilateral isosceles scalene a triangle cannot be formed 81ο, 49ο,50ο obtuse right acute Select the best classification(s) for the triangle. equilateral isosceles scalene a triangle cannot be formed 46ο, 46ο,44ο obtuse right acute Select the best classification(s) for the triangle. equilateral isosceles scalene a triangle cannot be formed 3 ft, 6 ft, 9 ft obtuse right acute |