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

question 127

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

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