At Westonci.ca, we provide reliable answers to your questions from a community of experts. Start exploring today! Experience the ease of finding quick and accurate answers to your questions from professionals on our platform. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

A triangle is dilated by a scale factor of [tex]$n=\frac{1}{3}$[/tex]. Which statement is true regarding the dilation?

A. It is a reduction because [tex]$n\ \textgreater \ 1$[/tex].
B. It is a reduction because [tex]$0\ \textless \ n\ \textless \ 1$[/tex].
C. It is an enlargement because [tex]$n\ \textgreater \ 1$[/tex].
D. It is an enlargement because [tex]$0\ \textgreater \ n\ \textgreater \ 1$[/tex].

Sagot :

To determine whether the dilation of the triangle is an enlargement or a reduction based on the given scale factor \( n = \frac{1}{3} \), let's carefully analyze the problem step by step.

1. Understanding the Scale Factor:
- The scale factor \( n \) dictates by how much the figure is resized.
- If \( n > 1 \), the dilation results in an enlargement, meaning the figure increases in size.
- If \( 0 < n < 1 \), the dilation results in a reduction, meaning the figure decreases in size.
- If \( n \leq 0 \), it generally does not conform to standard geometric dilation principles, implying an invalid condition for this problem.

2. Given Scale Factor:
- You are given \( n = \frac{1}{3} \).

3. Evaluate the Given Scale Factor:
- Since \( \frac{1}{3} \) is a positive number and \( 0 < \frac{1}{3} < 1 \), this scale factor satisfies the condition for a reduction.
- Therefore, the dilation reduces the size of the original figure to \(\frac{1}{3}\) of its original dimensions.

4. Conclusion:
- Given that \( 0 < n < 1 \) with \( n = \frac{1}{3} \), it confirms that the figure undergoes a reduction.

Based on this logical analysis, the true statement regarding the dilation is:

It is a reduction because [tex]\( 0 < n < 1 \)[/tex].