Download ExamView - SLO #1 PRETEST

Name: ________________________________________ Class: ___________________ Date: __________
Geometry SLO #1 PRETEST
3. Given ∠1 ≅ ∠2, which theorem or postulate proves
that lines r and s are parallel?
1. Determine the reason the triangles are congruent:
a.
b.
c.
d.
e.
SAS
ASA
SSS
AAS
HL
a.
Converse of the Corresponding Angles
Postulate
b. Converse of the Alternate Interior Angles
Theorem
c. Converse of the Alternate Exterior Angles
Theorem
d. Converse of the Consecutive Interior
(Same-side) Angles Theorem
2. Which postulate or theorem can you use to prove
ABE ≅ CDE?
a.
b.
c.
d.
4. Which CANNOT be used to prove that lines m and
n are parallel?
SSS
SAS
ASA
AAS
a.
b.
c.
d.
1
∠2 ≅ ∠4
∠1 ≅ ∠5
∠4 + ∠7 = 180 °
∠4 + ∠5 = 180 °
5. What is the m∠ACD?
a.
b.
c.
d.
7. Solve for the value of x.
50 °
80 °
100 °
130 °
a.
b.
c.
d.
2
14
32
37
6. What is the m∠M ?
8. Solve for the value of y.
a.
b.
c.
d.
0.2 °
4°
26 °
64 °
a.
b.
c.
d.
2
27
54
117
126
9. SQ is a midsegment of
11. IF WX = 3.6, WL = 6.1, and KW = 8, what is the
value of ZW ?
NOP. What is the length
of OP?
a.
b.
c.
d.
10.
5
14
23
46
a.
b.
c.
d.
ABC is the midsegment triangle of TUV .
Which measure CANNOT necessarily be
determined?
a.
b.
c.
d.
m∠VAC
m∠TAC
m∠CBT
m∠AVC
3
3.05
3.6
4
4.06
ID: A
Geometry SLO #1 PRETEST
Answer Section
1. E
G-CO.8: Explain how the criteria for triangle congruence (ASA, SAS, and SSS) follow from the
definition of congruence in terms of rigid motions
2. B
G-CO.8: Explain how the criteria for triangle congruence (ASA, SAS, and SSS) follow from the
definition of congruence in terms of rigid motions.
3. C
G-CO.9: Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a
transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are
congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the
segment’s endpoints.
4. D
G-CO.9: Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a
transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are
congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the
segment’s endpoints.
5. D
G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle
sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides
of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.
6. C
G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle
sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides
of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.
7. B
G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle
sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides
of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.
8. B
G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle
sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides
of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.
1
ID: A
9. A
G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle
sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides
of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.
10. D
G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle
sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides
of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.
11. A
G-CO.10: Prove theorems about triangles. Theorems include: measures of interior angles of a triangle
sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides
of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.
2