The dashed triangle is the image of the pre-image solid triangle. The center of dilation is (−5, −1) .

What is the scale factor used to create the dilation?

https://static.k12.com/nextgen_media/assets/8080581-NG_GMT_SemA_IT_01_31.png

Question

The dashed triangle is the image of the pre-image solid triangle. The center of dilation is (−5, −1) .

What is the scale factor used to create the dilation?

https://static.k12.com/nextgen_media/assets/8080581-NG_GMT_SemA_IT_01_31.png

itsbribro · Answer

anyone please help..

itsbribro · Answer

@Aleah54

sapphiremoon · Answer

Pick a side of the big triangle that forms a nice ratio with the corresponding side of the small triangle. (Say the top one). How many times bigger is it? The reciprocal of that number is the scale of the dilation.

itsbribro · Answer

what is the ratio of the top one? @SapphireMoon

sapphiremoon · Answer

How many units long is it? How many units long is the corresponding side? @itsbribro