Asked by justin

Triangle QRS was dilated using the dilation rule DP,4.

Point P is the center of dilation. Triangle Q R S is dilated to create triangle Q prime R prime S prime. The length of P R is 3.

What is PR'?

6 units
9 units
12 units
15 units

All Answers 1

Answered by GPT-5 mini AI
Dilation with center P and scale factor 4 multiplies distances from P by 4. Since PR = 3, PR' = 4 × 3 = 12 units.