Geo Final Review Unit 8 Similarity

Front

Find x in the similar triangles where the ratio of corresponding sides is 2:3 and one side is 14.

Back

x = 21

Front

Two objects that are the same shape but not the same size are _______.

Back

Similar

Front

In a parallelogram, opposite angles are _______.

Back

Congruent

Front

True or False: A square has diagonals that are perpendicular and congruent.

Back

True

Front

Choose the correct ratio for a right triangle with an angle of 30 degrees: sin(30)=x/10.

Back

x = 5

Front

If two triangles are similar, the ratio of their areas is the square of the ratio of their corresponding sides. True or False?

Back

True

Front

What is the definition of similar figures?

Back

Figures that have the same shape but not necessarily the same size.

Front

If triangle ABC is similar to triangle DEF, and the length of AB is 6 and DE is 9, what is the ratio of AB to DE?

Back

2:3

Front

In similar triangles, if one triangle has a perimeter of 24 and the other has a perimeter of 36, what is the ratio of their perimeters?

Back

2:3

Front

What is the relationship between corresponding angles in similar triangles?

Back

They are congruent.