PP 1 Geometry
PP 1 Geometry
1. The coordinates of the end points of the diameter of a circle are and .
Calculate
2. The size of each interior angle of a regular polygon is Calculate the number of
sides of the polygon.
1
2
20
P Q
Answer………………… [2]
2
3
P
.
R
(b) .
On the grid above represent the vector by a line segment. [1]
E 3 (d)
F ………………………. [2]
1 R S
-2 -1 0 1 2 3 4 5 6 x
7. The diagram below-1shows square EFGH and square RSTU.
U T
-2
H -3 G
3
-4
4
Answer ……………………...
………………………………………………………………………………… [3]
9. The coordinates of the end points of the diameter of a circle are ( 3, 1 ) and ( -1, 4 ).
Calculate
4
5
.O
9
A B
24
Answer………………………… [2]
and ,
5
6
12. The diagram below shows the positions of two villages A and B.
B is 150 km away from A on a bearing of 053°.
North
North B
150
53°
A
6
7
Answer ………………………
………………………………………………………………………………. [2]
14. A straight line, l , passes through the points A ( 9,-2 ) and B ( 3, 6).
A 8
Answer (b) …………………………
B [2]
15. The diagram below shows the points A, B and C on the circumference of a circle,
centre O. AB = 8 cm and BC = 6 cm.
6
O
.
7 C
8
A B
70° 30°
E 54°
8
D C
9
Calculate
(a) ,
(b) .
6
S
17. The diagram below shows a triangle S5and a triangle T.
4
T
3
1
9
x
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
10
Answer ………………………………
……………………………………………………………………………………… [2]
18. (a) Using the point A marked on the grid below, represent by line segment the
following vectors
, .
[2]
10
11
.A
11
12
12
13
A
23. In the diagram, O is the centre of the circle with radius 15 cm.
AB is a line segment 9 cm from the centre of the circle.
O 15
.
9
13
B
14
(a) Write down the geometrical name for the line AB.
.A
14
15
15
16
………………………………………………………………………………… [1]
27. A company uses thin metal sheets to make triangular earrings with sides measuring
5 cm, 6 cm and 7 cm.
(a) Using a ruler and a pair of compasses, construct the triangle representing
an earring. [2]
17
18
(b) The company wants to alter the earring by cutting through the middle of, and
perpendicular to, the longest side.
Showing all construction lines, on the same diagram, construct a line along
which the company has to cut. [2]
18
p
N M
19
…………………………………………………………………… [1]
29. In the diagram, O is the centre of a circle and LM is a chord such that
and LM = 32 cm.
.O
300
L 19 M
32
20
20
21
(a) On the same grid, draw another line segment from B to represent
.
[1]
21
22
32. (a) Use the line AB below to construct a triangle ABC such that AC = 6.4 cm and
BC =7.1 cm. [2]
A 6 B
A 5
(b) Construct a perpendicular bisector of line AB. [2]
4
x
-6 -5 -4 -3 -2 -1 0 1 2 3 4 5
-1
-2
B
-3
-4
22
-5
23
34. The coordinates of the point P are (-3, 4), the point Q are (2, -5) and .
23
24
35. The diagram below shows two similar triangles ACD and ABE. AE = 10 cm,
EB = 4 cm and DC = 9 cm. DC and EB are parallel.
9 C
D
4 B
E
10
Calculate the
24
25
37. The diagram below shows the positions of three villages; Makhubu, Mabe and
Letlhare. Mabe is 12 km due South of Letlhare and 5 km due East of Makhubu.
Letlhare
12
Makhubu Mabe
5
38. The coordinates of the point G are (1, 2) and the coordinates of point H are (7, -6).
Calculate
25
26
3
S T
2
x
-5 -4 -3 -2 -1 0 1 2 3 4 5 6 7
Answer ………………………………
……………………………………………………………………………………… [2]
40. In the diagram, lines AB and CD are parallel.
Angle BAD = 380 and angle ABC = 430.
A B
380 430
p
C D
26
27
Answer …………………………………………………………………..
…………………………………………………………………… [2]
27
28
28