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WorksheetsGrade 9 / second term / quiz 17 / revision 1
Total questions: 10
Worksheet time: 50mins
Name
Class
Date
1.
Choose the correct answer.
a)
R - { - 2 }
b)
R - { 2 }
c)
R
2.
Choose the correct answer.
a)
R - { 1 }
b)
R - { 0 , 1 }
c)
R - { 0 }
3.
What is the solution?
a)
1
b)
-2
c)
(1, 2)
d)
(1, -1)
4.
Solve the system of equations.
y = 4x + 1
3x + 2y = 13
y = 4x + 1
3x + 2y = 13
a)
(1, 5)
b)
(5, 1)
c)
(0.25, 2)
d)
∅
5.
The domain of x−1x+2 is ......
a)
R - { 1 }
b)
R - { 0 , 1 }
c)
R - { 0 , 2 }
6.
Solve for the missing angle.
a)
45o
b)
90o
c)
22.5o
7.
What is the measure of arc AB?
a)
140
b)
142
c)
180
8.
What kind of line is LP?
a)
Tangent
b)
Secant
c)
Chord
d)
Diameter
9.
If the length of a diameter of a circle is 7 cm, and the straight line L at distant 3 cm from its center, then L is …………..
a)
Secant to the circle at two points
b)
Lies outside the circle.
c)
Tangent to the circle
d)
Axis of symmetry to the circle
10.
If the length of a diameter of a circle is 7 cm, and the straight line L at distant 4 cm from its center, then L is …………..
a)
Secant to the circle at two points
b)
Lies outside the circle.
c)
Tangent to the circle
d)
Axis of symmetry to the circle
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