A dilation has scale factor 2.5. A preimage side is 9. Find the image side. Show complete reasoning.
Unit 05 · Core Pathway
Similarity, Dilations & Proportional Reasoning
Printable mixed practice. Show constructions, calculations, proof statements, and units.
Khaemenes Academy Geometry
Core Practice
Name
Date
Triangles are similar. A side 5 corresponds to 7; a side 9 corresponds to x. Find x. Show complete reasoning.
A dilation has scale factor 2.5. A preimage side is 5. Find the image side. Show complete reasoning.
Triangles are similar. A side 8 corresponds to 8; a side 9 corresponds to x. Find x. Show complete reasoning.
A dilation has scale factor 2. A preimage side is 5. Find the image side. Show complete reasoning.
Triangles are similar. A side 5 corresponds to 11; a side 5 corresponds to x. Find x. Show complete reasoning.
A dilation has scale factor 3. A preimage side is 10. Find the image side. Show complete reasoning.
Triangles are similar. A side 7 corresponds to 8; a side 4 corresponds to x. Find x. Show complete reasoning.
A dilation has scale factor 2. A preimage side is 6. Find the image side. Show complete reasoning.
Triangles are similar. A side 5 corresponds to 8; a side 6 corresponds to x. Find x. Show complete reasoning.
A dilation has scale factor 3. A preimage side is 6. Find the image side. Show complete reasoning.
Triangles are similar. A side 6 corresponds to 10; a side 7 corresponds to x. Find x. Show complete reasoning.