Name:______________________
Block:__________
1. Find the value of x that makes the proportion
true.
12
𝑥
=
108 48
2. Find the value of x that makes the proportion
true.
51
49
=
123
𝑥
3. Given that △UOV is a dilation image of
△SOT, find the coordinates of V and the scale
factor.
4. Find the length of the missing side.
5. Find the value of x.
6. Find the value of x.
7. Find the length of the missing side.
8. What additional information do you need to
state that these triangles are congruent using
ASA?
9. What additional information do you need to
state that these triangles are congruent using
AAS?
10. Draw an example of two triangles that are
congruent by SAS.
Name:______________________
Block:__________
̅̅̅̅ ≅ 𝑬𝑪
̅̅̅̅, prove that 𝑫𝑬
̅̅̅̅ ≅ 𝑨𝑩
̅̅̅̅.
Given that ∠𝑨 ≅ ∠𝑫 and 𝑩𝑪
D
E
A
C
B
Statements
Reasons