In the previous problem, you found the perimeter of a reduced triangle. explain how you found the new perimeter using proportions.

Step-by-step explanation:

If two similar triangles have a scale factor of a : b, then the ratio of their perimeters is a : b

(.perimeter ABC) /( perimeter DEF) =    (AB)/(DE)

Example:Triangle(ABC) with perimeter  24 . Find new triangle (DEF) using proportion 9/6

24/perim DEF = 6/9

Cross multiplication

(24*9) = 6*( perimeter of DEF)

216 = 6*(perimeter of DEF

Divide both sides by 6

36 = DEF

Triangule with perimeter 24 (find new perimeter)

The perimeter of the new triangle using proportion  6/9 is  36

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation: