Question

Julie wants to draw a triangle that is similar to a triangle on a coordinate plane. She choose to draw a triangle with sides that are proportional to the original triangle. Which method could she use to draw a similar triangle?

A. multiplying the x-values by 2 and the y-values by 2

B. multiplying the x-values by 2 and the y-values by 3

C. multiplying the y-values by 3

D. multiplying the x-values by 3

Answer 1

A

Explanation:

In order to maintain the similarity for both x and y has to be amplified by the same ratio.