Ratios
Dilations
Similarity
Similarity and Dilation Facts
Misc
100

2/6 = 1/x

What is 3?

100

The two things you need to make a dilation.

What is a Scale Factor and a Center?

100

Do the shapes have similarity

What is no?

100

A shape that is always similar.

What is a circle, equilateral triangle, square, regular polygons?

100

Circle A has a radius 3 and Circle B has a radius 4, are they similar

What is yes?

200

3/4 = 12/x

What is 16?

200

The distance of AB' if the scale factor is 3.

What is 120?

200

do the two triangles have similarity.

What is yes?

200

The relationship of all angles when they are dilated.

What is "they are all congruent"?

200

The measure of angle A'B'C'

What is 40 degrees?

300

5/3 = x/7.5

What is 12.5?

300

The distance from B' to A if the distance from B to A is 20 units and the scale factor of the dilation is 2.

What is 40 units?

300

Do the shapes have similarity?

What is yes?

300

Pythagorean Theorem

What is a+ b2 = c2 ?

300

Are the triangles similar

What is yes?

400

7/7 =5/x

What is 5?

400

The distance of AB' if the scale factor is 3/5

What is 24 units?

400

Do the shapes have similarity

What is no?

400

The theorem that states if we have two congruent angles in a pair of triangles, then they are similar.

What is Angle Angle triangle similarity theorem?

400

The length of DF if DEF is a dilation of ABC.

What is 13.5?

500

32/x = 21/5

What is 7.62?

500

The significance of the relationship of AB and A'B' if the scale factor is 2.

What is they are parallel and A'B' is double AB?

500

The definition of similarity.

What is "A sequence of rigid motions and dilations that take one shape to another in the plane"?

500

If triangles EAB and ECD are similar, then this is true about line AB and line CD.

What is "they are parallel"?

500

The scale factor if DEF is a dilation of ABC.

What is 2.25?

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