Virginia Mathematics Checkpoint Assessment - Geometry G.7 Worksheet With Answers Page 12
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
11
12Checkpoint Solutions
SOL G.7 The student, given information in the form of a figure or statement, will prove two triangles
are similar, using algebraic and coordinate methods as well as deductive proofs.
Essential Knowledge and Skills
a. Use definitions, postulates, and theorems to prove triangles similar
b. Use algebraic methods to prove that triangles are similar
c. Use coordinate methods, such as the distance formula, to prove two triangles are similar
Item
Answer/Solution
SOL/EKS
Essential Knowledge and Skills
Code
1
G.7a
Use definitions, postulates, and theorems to prove
triangles similar
Use definitions, postulates, and theorems to prove
2
G.7a
triangles similar
3
Angle-Angle Similarity
G.7a
Use definitions, postulates, and theorems to prove
triangles similar
Use algebraic methods to prove that triangles are similar
4
G.7b
43
5
G.7b
4
6
�� = 11, �� = 23
G.7b
Use algebraic methods to prove that triangles are similar
7
�� = 18, KL = 63
G.7b
Use algebraic methods to prove that triangles are similar
8
(-4, -4)
G.7c
Use algebraic methods to prove that triangles are similar
Use coordinate methods, such as the distance formula, to
9
(-10, 0)
G.7c
prove two triangles are similar
DE = 10, EF = 2 √ 29,
Use coordinate methods, such as the distance formula, to
10
G.7c
prove two triangles are similar
FD = 2 √ 2
Use coordinate methods, such as the distance formula, to
prove two triangles are similar
Geometry Checkpoint G.7
Page 12
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education