Ratios and Proportions

Front

Solve the proportion:

Back

8

Front

Solve the proportion.

Back

15

Front

Solve the proportion.

Back

11

Front

Solve for x

Back

x=8

Front

A triangle’s angle measures are in the extended ratio of 1 : 2 : 3.

Back

30^o, 60^o, 90^o

Front

A triangle’s angle measures are in the extended ratio of 3 : 4 : 11. Find the measures of the angles.

Back

30^o, 40^o, 110^o

Front

The angles of a triangle are in an extended ratio of 5:7:3. What is the measure of the largest angle?

Back

84^o

Front

Complete the proportion: MA/BA = ?/CA

Back

DA

Front

Are the following similar? Why or why not?

Back

No, the ratios of the corresponding sides are not equal.

Front

If these two figures are similar, solve for x.

Back

12