Unit 6 Test 3rd Period

Front

In similar polygons, corresponding sides are ___ and corresponding angles are ___.

Back

proportional, congruent

Front

Solve the proportion: 4/n = 2/8

Back

n=8

Front

In ΔFGH, JK is parallel to GH. What is the length of FH if FG = 10 and GH = 20?

Back

20

Front

The ratio of the measures of two supplementary angles is 3:7. Find the measure of the larger angle.

Back

126º

Front

The measures of two complementary angles are in the ratio 2:8. What is the measure of the smaller angle?

Back

18º

Front

What is the definition of similar polygons?

Back

Polygons that have the same shape but may differ in size; corresponding angles are equal and corresponding sides are proportional.

Front

What is the sum of the measures of supplementary angles?

Back

180º

Front

What is the sum of the measures of complementary angles?

Back

90º

Front

If two angles are complementary and one angle measures 30º, what is the measure of the other angle?

Back

60º

Front

If the sides of two similar triangles are in the ratio 3:5, what is the ratio of their areas?

Back

9:25