Ratios Similar Figures

Solve for y.

What side is congruent to \overline{CA}?

Triangle HJK is similar to triangle LMN. Which proportion can be used to calculate the length of LM in centimeters?

Which line segment corresponds to AC?

• BC

• EF

• DE

• DF

Triangle ABC is similar to triangle DEF. Which proportion can be used to find the length of in centimeters?

Which equation must be true?

Which proportion must be true for these figures?

An engineer created a scale drawing of a building using a scale in which 0.25 inch represents 2 feet. The length of the actual building is 250 feet.

What is the length in inches of the building in the scale drawing?