Question

question 13 of 50 if the dilation is given: triangle abc → triangle abc under d₀, 2, which of the following is the scale factor? 1 2 0.5

Explanation:

Step1: Recall Dilation Scale Factor

Dilation notation \( D_{O, k} \) means dilation with center \( O \) and scale factor \( k \). Here, the dilation is \( D_{O, 2} \), so the scale factor \( k \) is 2.

Step2: Match with Options

Among the options (1, 2, 0.5), the scale factor from \( D_{O, 2} \) is 2.

Answer:

2 (the option with "2" as the text, likely the middle option in the original choices)