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Home > CCG > Chapter 8 > Lesson 8.1.4 > Problem 8-45


Determine if the figures below (not drawn to scale) are similar. Justify your decision. 8-45 HW eTool (Desmos).

Four circles with radii a half inch, 3 meters, 1 foot, and 7.2 centimeters.

Translate one circle so that the centers coincide.

Dilate one of the circles so that the radius is the same as the other circle.

All circles are similar.

Explore using the eTool below.
Click the link at right for the full version of the eTool: CCG 8-45 HW eTool