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FORM TWO MATHEMATICS RAT WK 6
STATISTICS
1) The masses of 50 babies born in a certain hospital were recorded as shown below.
Mass (kg)
2.1 2.3
2.4 2.6
2.7 2.9
3.0 3.2
3.3 3.5
3.6 3.8
3.9 4.1
4.2 4.4
No. of babies
4
6
11
13
9
2
3
2
a) D
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MATHEMATICS
FORM 2
AREA OF PART OF A CIRCLE AND SURFACE AREA OF SOLIDS
1. The length of an arc of a circle is
1
10
of its circumference. If the area of the circle is 13.86
cm2, find
a) The angle subtended by the arc at the centre of t
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MATHEMATICS
FORM 2
TRIGONOMETRIC RATIOS
1. The figure below shows a right angled isosceles triangle PQR. Show that
i)
ii)
Cos 450 =
0
Sin 45 =
1
2
1
2
(3mks)
P
45
0
x
(2mks)
Q
iii)
x
Tan 450 = 1 (1mk)
2. The figure below shows an equi
NAME_ADM NO_STREAM_
FORM TWO MATHEMATICS RAT
QUADRATIC EXPRESSIONS AND EQUATION
EXPANSION OF QUADRATIC EXPRESSIONS
1. Expand and simplify each of the following expressions
a) (6x 2)(2x + 8)
b) (4x + 2)2
c)
(
1 1
+
4 x
2
)
2. Write down the three quadratic
NAME _ADM NO _ STREAM_
MATHEMATICS SET: AREA OF TRIANGLES, QUADRILATERALS AND
REGULAR POLYGONS
FORM TWO
1. Find
21
cm
a)
the area of the triangle show below. (3mks)
b) The size of angle
(3mks)
2. The area of the triangle ABC is 28.1 cm2. Find:
a) The len
NAME_ADM NO_STREAM_
FORM TWO MATHEMATICS RAT WK 5
LINEAR INEQUALITIES, LINEAR MOTION AND STATISTICS
1. On the grid provided below, draw the region which satisfy the following inequalities. (4mks)
15
6y + 5x 30
y 0
5x + 3y
2. A motorist travelled for 2 ho
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MATHEMATICS CONTEST WK 9
FORM TWO
Answer all the questions in the spaces provided.
Show your working and answers clearly.
1) A chord XY of length 12 cm is drawn in a circle as shown in the figure below. The radius of the circle is 10
NAME_ADM NO_STREAM_
FORM TWO MATHEMATICS RAT WK 6
STATISTICS and ANGLE PROPERTIES OF A CIRCLE
1. The mean of numbers m, 8m+1,17 and 20 is 14. Calculate:
a) The value of m
(2mks)
b) The mode
(1mk)
2. The table below shows the number of letters collected fr
FORM TWO MATHEMATICS RAT WK 4
LINEAR INEQUALITIES , QUADRATIC EQUATIONS AND LINEAR MOTION
1. Factorise each of the following expressions
a) 4x2 6xy + 4xz - 6yz
b) 3p2 8p + 4
2. Represent on graph the region which satisfies the following inequalities
y -1,
NAME_ADM NO_STREAM_
FORM TWO MATHEMATICS RAT
LINEAR INEQUALITIES AND QUADRATIC EQUATIONS
1. Solve the quadratic equation given below
7x2 15x + 8 = 0
(3mks)
2. The figure below shows a rectangular lawn of dimensions 6x metres by x metres. In the center is
VANESSA GRANT GIRLS HIGH SCHOOL
FORM TWO MATHEMATICS RAT
SIMILARITY
1. In the figure below
BAC = EDB . BD = 6cm, BE = 4cm, EA = 5cm and DC
= x cm.
A
E
B
D
C
(a) Show why triangles ABC and DBE are similar. (2mks)
(b) Write down the ratio of the correspond
AFFIRMATIVE ACTION 1
Affirmative Action
Name of Student
Institutional Affiliation
Date
AFFIRMATIVE ACTION 2
Cheryl Hopwood Case.
Cheryl Hopwood is a white American citizen who holds a graduate certificate from
California State University, Sacramento. She
College of Engineering, Technology, and Architecture
Unit: Water Resources Engineering Laboratory
Unit code: CE 320
Task: Experiment 1 - (Steady, Uniform, Open-Channel Flow)
Presented to: .
Presented by: .
Submitted on: .
Steady, Uniform, Open channel flo
DISCRETE MATHEMATICS
W W L CHEN
c
W W L Chen, 1982, 2003.
This chapter originates from material used by the author at Imperial College, University of London, between 1981 and 1990.
It is available free to all individuals, on the understanding that it is n
DISCRETE MATHEMATICS
W W L CHEN
c
W W L Chen, 1991, 2003.
This chapter is available free to all individuals, on the understanding that it is not to be used for nancial gains,
and may be downloaded and/or photocopied, with or without permission from the au
DISCRETE MATHEMATICS
W W L CHEN
c
W W L Chen, 1991, 2003.
This chapter is available free to all individuals, on the understanding that it is not to be used for nancial gains,
and may be downloaded and/or photocopied, with or without permission from the au
DISCRETE MATHEMATICS
W W L CHEN
c
W W L Chen, 1991, 2003.
This chapter is available free to all individuals, on the understanding that it is not to be used for nancial gains,
and may be downloaded and/or photocopied, with or without permission from the au
AFFIRMATIVE ACTION 1
Affirmative Action
Name of Student
Institutional Affiliation
Date
AFFIRMATIVE ACTION 2
Cheryl Hopwood Case.
Cheryl Hopwood is a white American citizen who holds a graduate certificate from
California State University, Sacramento. She
Dedan Kimathi University of Technology
Gichangi Alex Wachira
E024-0683/2011
Civil Engineering
ECE 2517: Geospatial Information Systems
CAT 1
Q1. Historically civil and Construction Engineering has been applying GIS Tools and
Techniques for operationalizin