A
Similar Polygons
Similar Polygons
B
Showing Triangles are Similar: AA
Showing Triangles are Similar: AA
C
Showing Triangles are Similar: SSS & SAS
Showing Triangles are Similar: SSS & SAS
D
Similar Ratios
Similar Ratios
E
Dilations
Dilations
100
Definition of a square
Four equal sides and angles
100
Give the correct similarity statement.
triangleJGH ~ triangleLKM?
100
How do you know that these two triangles are similar.
Ratio is the same, 1.25 or .8
100
D’E’F’ is similar to DEF.
Complete the ratio:
(F'D')/(FD)= (FE)/ ?
F'E'
100
Does this dilation make the triangle bigger or smaller?
Bigger
200
This is the scale factor of
triangleTSU
to
triangleRPQ.
4:5 or 4/5
200
Find the value of x.
6
200
Which triangles are similar?
△JMN ~ △JKL
200
D’E’F’ is similar to DEF.
Complete the ratio:
(DF)/(D'F')=(EF)/?
E'F'
200
Does this dilation make the triangle bigger or smaller?
Smaller
300
This is the value of x when ABCD ~ EFGH.
16
300
Write the correct similarity statement for these two triangles.
triangleNMJ ~ triangleKLJ?
300
What is the scale factor of triangle B to triangle A if they are similar.
3:2 or 3/2
300
Complete the Ratio:
(DE)/(FD)=?/?
(D'E')/(F'D')
300
This is the value of m in this dilation.
5
400
This is the value of x and y.
12 and 10
400
This is the value of p.
20
400
Are these triangle similar?
Not similar
400
Complete the ratio:
(E'D')/(F'D')-?/?
(ED)/(FD)
400
What is the scale factor of this dilation?
1/5
500
△JKL ~ △STU, the ratio of ST to JK is 5:2, and the perimeter of triangle STU is 35 feet. What is the perimeter of △JKL
14 feet?
500
What triangle is similar to
triangleABE.
triangleCDE
500
This is the triangle that is similar to
triangleABC.
triangleXYZ?
500
What is the scale factor of the dilation from △B to △A?
A.)
(FD)/(FE)
B.)
(F'D')/(FD)
C.)
(FD)/(F'D')
(F'D')/(FD)
500
What is the scale factor?
33.3%