Question

7. Triangle MLQ has sides of 4 cm, 4 cm, and 7 cm. Triangle M'L'Q' has

sides of 12 cm, 12 cm, and 21 cm.

Answer 1

Triangle M'L'Q' was dilated by a scale factor of 3

Explanation:

Well, 4 times 3 is 12 and 7 times 3 is 21, so that means the new triangle was dilated by a scale factor of 3.