Honors Geometry S2 Final Exam Review: Part One

Front

The trapezoids are ___________ .

Back

similar and congruent

Front

If a pole is 10 m tall and casts a shadow 8 m long, how far from a 17.5 m tall building is the pole if their shadows meet at the same point?

Back

6 m

Front

Find GH.

Back

10

Front

A polygon was dilated by a scale factor of 4 to form a similar polygon. If the original polygon has an area of 5 units², what is the area of the image?

Back

80 units²

Front

Find ZX.

Back

15

Front

What is the definition of similar polygons?

Back

Polygons that have the same shape but not necessarily the same size; corresponding angles are equal and corresponding sides are proportional.

Front

What is the definition of congruent polygons?

Back

Polygons that are identical in shape and size; all corresponding sides and angles are equal.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.

Front

What is the relationship between the sides of similar triangles?

Back

The ratios of the lengths of corresponding sides are equal.

Front

What is the scale factor in dilation?

Back

The ratio of the lengths of corresponding sides of the original figure to the lengths of corresponding sides of the dilated figure.