Ratios and Proportions
General Similarity
"AA Similarity"
Dilations
100
True or False: The ratio of 3:7 is equal to the ratio of 7:3.
What is False?
100
True or False: All similar polygons have congruent side lengths.
What is False?
100
True or False: If an acute angle of a right triangle is congruent to an acute angle of another right triangle, then those triangles are congruent.
What is False?
100
True or False: Dilations always produce two polygons that are congruent.
What is False?
200
If Nancy played in seven softball games and won 3, this is the ratio of losses to wins.
What is 4:3?
200
True or False: All congruent polygons are similar.
What is True?
200
True or False: Some equilateral triangles are not similar to other equilateral triangles.
What is False?
200
True or False: The scale factor of a reduction is always less than or equal to 1.
What is False?
300
This is the value of t in the following equal proportions:
What is 5?
300
This is the reduction scale factor of the following:
What is 2/3?
300
This is the value of p in the following:
What is 20?
300
This is the Scale Factor for the following:
What is 3/5?
400
This is the value of x in the following equal proportions:
What is 10?
400
This is the value of x for the following:
What is 30?
400
This is the value of x in the following:
What is 35?
400
This is the value of x for the following:
What is 21?