Download Chapter 10 PRE-TEST

Chapter 10 PRE-TEST
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
1. Identify two chords.
a.
b.
____
and
and
c. a radius of 6
d. a diameter of 6
6. Two coplanar circles are concentric if _____.
a.
b.
c.
d.
____
c. a tangent line
d. every chord
5. If a circle has a diameter of 12, then it has _____.
a. a radius of 4
b. a radius of 24
____
c. tangent
d. chord
4. The center of a circle lies on _____.
a. every diameter
b. the circle
____
c. have a diameter
d. lie within a given radius
3. A segment with endpoints on a circle is a _____.
a. secant
b. radius
____
and
and
2. A circle is the set of all points in a plane that _____.
a. have a center
b. are equidistant from a given point
____
c.
d.
they have the same center
they have exactly one point of intersection
they have no points of intersection
they have congruent radii
7. A line which intersects a circle at exactly one point is called_____.
a. a point of tangency
b. a tangent line
c. a chord
d. a secant
____
8.
and
are tangent to
C. Find the value of x.
a. 8
b. 6
____
c. 2
d. 3
9.
Use this figure for question 9.-11.
9.How would you best describe
a. Chord
b. Common internal tangent
____ 10. How would you best describe
a. Center
b. Radius
c. Common external tangent
d. Secant
?
c. Diameter
d. Chord
____ 11. How would you best describe F?
a. Center
b. Diameter
c. Radius
d. Secant
____ 12. You are standing at point B. Point B is 19 feet from the center of the circular water storage tank and 17 feet
from point A.
is tangent to O at A. Find the radius of the tank.
a. 17.0 ft.
b. 18.9 ft.
____ 13. Given: In
c. 25.5 ft.
d. 8.5 ft.
O, m
= 300 . Find m A.
a. 30
b. 15
____ 14. mBC = 50º, AB
c. 18
d. 36
ED, mAE =
a. 75
b. 85
____ 15. A minor arc of
?
c. 70
d. 80
P is _____.
a.
c.
b.
d.
____ 16. Find the measure of the arc MN.
a. 140°
b. 130°
c. 120°
d. 135°
____ 17. An ______________________ is an angle whose vertex is on a circle and whose sides contain chords of the
circle.
a. intercepted arc
b. inscribed angle
____ 18. Given
a.
b.
bisects
c. measure of an angle
d. circumscribed angle
, choose the true statement that refers to the figure.
c.
=
d.
is a major arc.
____ 19. Find m PSQ if m PSQ =
and m PRQ =
a. 27.5
b. 20
____ 20. Given
c. 55
d. 35
Q and m B = 62 , find m
.
is a diameter.
is a minor arc.
.
a. 62
b. 124
c. 236
d. 248
____ 21. Given: m IED = 114 and m JFG = 96
Find the measure of each unknown angle. (not drawn to scale)
a.
b.
c.
d.
Chapter 10 PRE-TEST
Answer Section
MULTIPLE CHOICE
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A
PTS: 1
DIF: Level A
REF: POW70028
Lesson 10.1 Use Properties of Tangents
KEY: circle | chord
Knowledge NOT: 978-0-618-65613-4
B
PTS: 1
DIF: Level A
REF: HLGM0826
NCTM 9-12.GEO.1.a
TOP: Lesson 10.1 Use Properties of Tangents
circle | point | plane
BLM: Knowledge NOT: 978-0-618-65613-4
D
PTS: 1
DIF: Level A
REF: MLGE0166
Lesson 10.1 Use Properties of Tangents
KEY: circle | chord | endpoint | segment
Knowledge NOT: 978-0-618-65613-4
A
PTS: 1
DIF: Level A
REF: HLGM0828
Lesson 10.1 Use Properties of Tangents
KEY: circle | diameter | center
Knowledge NOT: 978-0-618-65613-4
C
PTS: 1
DIF: Level A
REF: HLGM0829
Lesson 10.1 Use Properties of Tangents
KEY: circle | diameter | radius
Comprehension
NOT: 978-0-618-65613-4
A
PTS: 1
DIF: Level A
REF: MLGE0420
Lesson 10.1 Use Properties of Tangents
KEY: circle | concentric
Knowledge NOT: 978-0-618-65613-4
B
PTS: 1
DIF: Level A
REF: HLGM0950
Lesson 10.1 Use Properties of Tangents
KEY: circle | tangent | intersect
Knowledge NOT: 978-0-618-65613-4
C
PTS: 1
DIF: Level C
REF: PHGM1208
NCTM 9-12.MEA.2.cTOP:
Lesson 10.1 Use Properties of Tangents
circle | tangent | circumscribe
BLM: Synthesis
NOT: 978-0-618-65613-4
B
PTS: 1
DIF: Level B
REF: HLGM0952
Lesson 10.1 Use Properties of Tangents
KEY: circle | angle | tangent | measure
Analysis
NOT: 978-0-618-65613-4
B
PTS: 1
DIF: Level B
REF: HLGM0953
Lesson 10.1 Use Properties of Tangents
tangent | theorem | Pythagorean | measure | segment
BLM: Application
978-0-618-65613-4
A
PTS: 1
DIF: Level B
REF: HLGM0954
Lesson 10.1 Use Properties of Tangents
KEY: circle | angle | tangent | measure
Analysis
NOT: 978-0-618-65613-4
D
PTS: 1
DIF: Level B
REF: MHGM0071
Lesson 10.1 Use Properties of Tangents
KEY: solve | circle | tangent | Pythagorean
Application NOT: 978-0-618-65613-4
A
PTS: 1
DIF: Level B
REF: MLGE0100
Lesson 10.2 Find Arc Measures
KEY: circle | angle | triangle | arc length
Comprehension
NOT: 978-0-618-65613-4
D
PTS: 1
DIF: Level B
REF: MHGM0068
Lesson 10.2 Find Arc Measures
KEY: degree | measure | clock
Analysis
NOT: 978-0-618-65613-4
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B
PTS: 1
DIF: Level A
REF: HLGM0970
Lesson 10.2 Find Arc Measures
KEY: arc | minor
BLM: Knowledge
978-0-618-65613-4
B
PTS: 1
DIF: Level B
REF: MC100096
NCTM 9-12.PRS.2
TOP: Lesson 10.2 Find Arc Measures
word | angle | real-life | measure
BLM: Application NOT: 978-0-618-65613-4
B
PTS: 1
DIF: Level B
REF: PHGM1209
Lesson 10.3 Apply Properties of Chords
KEY: circle | radius | chord
Analysis
NOT: 978-0-618-65613-4
C
PTS: 1
DIF: Level A
REF: HLGM0980
Lesson 10.3 Apply Properties of Chords
KEY: diameter
Knowledge NOT: 978-0-618-65613-4
C
PTS: 1
DIF: Level B
REF: MLGE0103
Lesson 10.4 Use Inscribed Angles and Polygons
circle | angle | arc length | measure | inscribed | degrees
BLM: Analysis
978-0-618-65613-4
B
PTS: 1
DIF: Level A
REF: MLGE0460
Lesson 10.4 Use Inscribed Angles and Polygons
KEY: angle | measure | arc
Knowledge NOT: 978-0-618-65613-4
A
PTS: 1
DIF: Level B
REF: MLGE0247
NCTM 9-12.MEA.2.cTOP:
Lesson 10.4 Use Inscribed Angles and Polygons
circle | angle | quadrilateral | inscribed
BLM: Application
978-0-618-65613-4