28
26.
Evaluate
1
9
8
3
6
4
5
0
2
A.
18
B.
102
C.
-
102
D.
-
42
27.
If
.
.
.
.
.
.
.
.
.
.
1
1
3
2
P
, what is P
-
1
.
A.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
5
2
5
1
5
3
5
1
B.
.
.
.
.
.
.
.
.
.
.
.
.
.
5
2
5
1
5
3
5
1
C.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
5
2
5
1
5
3
5
1
D.
.
.
.
.
.
.
.
.
.
.
.
.
5
2
5
1
5
3
5
1
28.
From the diagram above, find x.
A.
55
o
B.
50
o
C.
75
o
D.
65
o
29.
The interior angles of a quadrilateral are (x
+ 15)
O
, (2x
45)
O
, (x
30)
O
and (x +
10)
O
. Find the value of the least interior
angle.
A.
82
o
B.
52
o
C.
112
o
D. 102
o
30.
From the cyclic quadrilateral TUVW above,
find the value of x.
A.
24
o
B.
26
o
C. 20
o
D.
23
o
31.
If the two smaller sides of a right
angled
triangle are 4 cm and 5 cm, find its area.
A.
8 cm
2
B.
6 cm
2
C.
24 cm
2
D. 10 cm
2
32.
An arc subtends an angle 50
o
at the centre
of circle of radius 6 cm. Calculate the area
of the sector formed.
A.
2
7
100
cm
B.
2
7
110
cm
C.
2
7
80
cm
D.
2
7
90
cm
.
.
.
.
.
.
.
7
22
.
33.
A cylindrical pipe 50 m long with radius 7m
has one end open. What is the total surface
area of the pipe.
A.
350
.
m
2
B.
98
.
m
2
C.
749
.
m
2
D.
700
.
m
2
34.
What
is the locus of points equidistant from
points P(1, 3) and Q(3, 5).
A. y =
-
x
6
B. y = x + 6
C. y = x
6
D.
y =
-
x + 6
35.
Find the distance between the points
.
.
.
.
.
.
2
1
,
2
1
and
.
.
.
.
.
.
.
.
2
1
,
2
1
.
A.
1
B.
0
C.
3
D.
2
36.
Find the gradient of the line passing
through the points P(1, 1) and Q(2, 5).
A.
3
B.
2
C.
5
D.
4
37.
Find the equation of a line parallel to y =
-
4x + 2 passing through (2, 3).
A.
y + 4x + 11
= 0
B.
y
4x
11 = 0
C.
y + 4x
11 = 0
D.
y
4x + 11 = 0
38.
If cot
.
=
15
8
, where
.
is acute, find sin
.
A.
17
8
B.
17
15
C.
17
16
D.
15
13
39.
If the area of
.
PQR above is
2
3
12
cm
, find
the value of q.
A.
7 cm
B.
8 cm
C.
5 cm
D.
6 cm