The length of a line segment remains unchanged when it is translated. Therefore, even after translating line segment AB, which has a length of 12 units, the length of segment A'B' remains the same.
Thus, the length of A'B' is 12 units.
On a coordinate plane, line segment AB has a length of 12 units. AB is translated 5 units up, resulting in line segment A'B'.
What is the length of A'B' ?
Answer
units
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