Angle Properties of Circles
Authored by Anthony Clark
Mathematics
10th Grade
CCSS covered
Used 2+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram shows a circle, centre O.
What is the value of x
106
53
37
90
Tags
CCSS.HSG.C.A.2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram shows a circle, centre O.
What is the value of z.
116
244
58
122
Tags
CCSS.HSG.C.A.2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The diagram shows a circle, centre O.
Points A, B, C and D lie on the circumference.
AB=BC
What is the value of angle ADC
76
52
104
38
Tags
CCSS.HSG.C.A.2
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
The diagram shows a circle, centre O.
P, Q, R and S are points on the circumference.
Select all the correct statements.
Angle QPS = Angle QRS = 90, because right angle in a semicircle
Angle SQP=27, because tangent is perpendicular to the radius
Angle PSQ=63, because angle in alternate segment
Angle SPQ=27, because angles in the same segment
Tags
CCSS.HSG.C.A.2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In the figure, O is the centre of the circle. If ∠ADC = 140°, then what is the value of x?
45o
55o
60o
50o
Tags
CCSS.HSG.C.A.2
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Determine y.
30
60
90
180
Tags
CCSS.HSG.C.A.2
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A,B, C, and D lie on a circle, centre O.
SCT is a tangent and is parallel to OB.
What are the values of x, y, z and the reflex angle AOC.
x=40, y=20, z=120, reflex angle AOC=130
x=40, y=25, z=115, reflex angle AOC=230
x=40, y=25, z=115, reflex angle AOC=130
x=40, y=25, z=130, reflex angle AOC=230
Tags
CCSS.HSG.C.A.2
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