Find the Length of Each Side of the Triangle $A B C$

question 17

Multiple Choice

Find the length of each side of the triangle $A B C$ and determine whether the triangle is an isosceles triangle, a right triangle, both, or neither. Select the correct answer.
$$A ( - 1,0,1 ) , B ( 1,1 , - 1 ) , C ( 1,1,1 )$$

• A) \(1,1 , \sqrt { 2 }\), isosceles
• B) \(1,1 , \sqrt { 2 }\), both
• C) \(3,2 , \sqrt { 5 }\), right
• D) \(1,2 , \sqrt { 5 }\), neither

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