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Worksheets9thclass circles
Total questions: 25
Worksheet time: 39mins
In the figure, O is the centre of the circle. If ∠ADC = 140°, then what is the value of x?
45o
55o
60o
50o
Find the value of the angle marked x....
125
70
110
55
Find the value of the angle marked x....
32
64
16
58
After examining the image, determine the value of the angle marked.
102
51
129
78
How many degrees is angle d?
20
45
70
none of the above
Using a circle theorem property, how many degrees is angle c?
20
45
70
none of the above
Find the value of the angle marked x.
50
100
80
90
Find the value of y.
80°
66°
100°
114°
Find the measure of arc DE.
52°
80°
56°
28°
Find m∠BEC.
52°
104°
100°
50°
b=93 degrees
b=74 degrees
b=106 degrees
b=87 degrees
What is the measure of angle x?
69 degrees
111 degrees
180 degrees
74 degrees
Find m∠RPQ.
55°
70°
110°
145°
Angle in a semicircle is a
Acute angle
Right angle
Obtuse angle
None of the above
An arc is
the distance between the centre and any point on the circumference.
a part of the circumference of a circle.
the distance between one point of the circumference to another point of the circumference.
the line passing through the centre joining any two points on circumference.
Radius of a circle is
the line passing through the centre joining any two points on circumference.
the distance between one point of the circumference to another point of the circumference.
the distance between the centre and any point on the circumference.
a part of the circumference of a circle.
The distance around the circle
area
circumference
perimeter
arc
