Ratios
Proportions
AA/SSS/SAS
Similarity Statements
Similar?
100
What's the difference between congruent and similar?
Congruent - same shape, same size
Similar - same shape, different size
100
What is a proportion?
Two ratios set equal to each other.
100
According to the SAS similarity, what do two triangles need to have in order to be similar?
A pair of congruent included angles and two pairs of proportional sides?
100
True or false?
A similarity statement must go in alphabetical order
FALSE.
A similarity statement must match the order of both corresponding angles and sides. That may or may not be in alphabetical order.
100
In what ways can triangles be similar?
What are the SAS, AA and SSS similarity methods?
200
If triangle HOP is similar to triangle ILY, which side of ILY would correspond with OP?
LY
200
9/54=2/x
Find x
X=12
200
Are these triangles similar? If so, how?
Yes - AA
200
What is the correct similarity/congruence statement?
varies
200
What is congruent in similar triangles?
Angles
300
If triangle DEF is similar to ABC, what angle corresponds with angle A?
A = D
300
One side of a triangle has a length of 18, and its corresponding side on another triangle has a length of 16. What's the simplified ratio?
9 to 8?
300
Are these triangles similar?
Yes - SSS
300
Triangle ABC is similar to triangle RST. Complete this statement: Triangle BCA is similar to ...
Triangle STR?
300
Are these similar?
Not similar
400
If the sides of triangle FED are 1 cm, 3 cm, and 8 cm, and the sides of triangle CBA are 3 cm, 9 cm, and 24 cm, are the triangles similar?
Yes
400
1/13 = 2/x
x = 26
400
Find the missing side
12
400
Given Triangle MNO is similar to Triangle CDE, complete:
Triangle OMN is similar to ....
Triangle ECD?
400
Similar? If so, how?
Yes by SSS similarity?
500
If the sides of triangle ABC are 2 inches, 5 inches, and 6 inches, and the sides of triangle DEF are 4 inches, 10 inches, and 11 inches, are the triangles similar?
No
500
Find x:
4 /8 = x/ 16
x = 8?
500
What makes these triangles similar?
The AA similarity theorem.
Angle wtu = Angle uxv
Angle wut = Angle vux
500
Double Jeopardy
What is Mr. H's favorite animal?
SEA LIONS!!!
500
DOUBLE JEOPARDY
What is Mr. H's favorite restaurant?
CULVER'S!!!