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Question

Difficulty Level:

Easy

MCQ

Triangle $A B C$ has vertices $A(1,1), B(2.5,3)$ , and $C(0,-3)$ . It is dilated by a scale factor of $\frac{1}{2}$ about the origin to create triangle $A^{/} B^{/} C^{/}$ .

What is the length, in units, of side $\overline{B^{/} C^{/}}$ ?

Select all that apply :

3.25

3.6

7.8

9.25

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