KCSE MATHEMATICS QUESTIONS AND SOLUTIONS ~ Topically Analyzed
QUESTION 12 | KCSE 2022 | STATISTICS II | PAPER 2 | FORM 4 LEVELThe data below represents the number of animals owned by 7 neighbours:
9, 5, 14, 6, 8, 13 and 15. Calculate, correct to the nearest whole number, the standard deviation of the number of animals. (3 marks)
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QUESTION 11 | KCSE 2022 | TRIGONOMETRY III | PAPER 2 | FORM 4 LEVEL The figure below represents the curve of the function y = 1 − A sin wx for the range −35◦ ≤ x ≤ 50◦. Determine the values of A and R.
QUESTION 9 | KCSE 2022 | GRAPHICAL METHODS | PAPER 2 | FORM 3 LEVELThe population growth of a colony of bacteria was recorded at intervals of 5 seconds(s) as shown in the table below (a) On the grid provided, draw a graph of the population of bacteria against time. (2 marks) (b) Use the graph to determine, correct to 2 decimal places, the average rate of change of the population of bacteria between t = 5 seconds and t = 20 seconds. (2 marks)
QUESTION 10 | KCSE 2022 | GRAPHICAL METHODS | PAPER 2 | FORM 3 LEVEL A circle centre C(5, 5) passes through points A(1, 3) and B(a, 9). Find the equation of the circle and hence the possible values of a. (3 marks)
QUESTION 8 | KCSE 2022 | ANGLE PROPERTIES OF A CIRCLE | PAPER 2 | FORM 3 LEVEL In the figure below, O is the centre of the circle. Points A, B, C and D lie on the circumference of the circle. Line AB is parallel to the straight line EDO and line FAE is a tangent to the circle at A. FAB = a°, DOA = b°, DCB = 70°
Determine the values of a and b. (4 marks) QUESTION 7 | KCSE 2022 | common solids | PAPER 2 | FORM 1 LEVEL A rectangle ABCD in which AB = 12 cm and BC = 5 cm is the base of a right pyramid whose apex is V. VA = VB = VC = VD = 13 cm. Point M is the mid point of the edge VC. (3 marks)
Calculate, correct to 2 decimal places, the length of line AM. Use The Trapezoidal Rule With Intervals Of 1 Cm To Estimate The Area Of The Shaded Region Below.21/12/2023 K.C.S.E MATHEMATICS Q & A - MODEL 1997PP2QN08Use The Trapezoidal Rule With Intervals Of 1 Cm To Estimate The Area Of The Shaded Region Below.
1989 Q8 P2
In the figure below, GJ is parallel to HI and FH is parallel to CJ. Angle AGB = 300, and angle AHC = 630. Find angle GCJ (2marks)
1991 Q10 P2
In the figure below AB // DE, <ABC = 700 and < CDE = 230. Find < BCD K.C.S.E MATHEMATICS Q & A - MODEL 1997PP2QN11ABC Is A Triangle And P Is On AB Such That P Divides AB Internally In The Ratio 4:3. Q Is A Point On AC Such That PQ Is Parallel To Bc. If AC = 14 CM
(I)State The Ratio AQ:QC (II)Calculate The Length Of QC K.C.S.E MATHEMATICS Q & A - MODEL 1997PP2QN12Find the Values of A and B Where B Are Rational Numbers On The Surface Of A Cuboid ABCDEFGH A Continuous Path BFDHB Is Drawn As Shown By The Arrows Below.21/12/2023 K.C.S.E MATHEMATICS Q & A - MODEL 1997PP2QN10On The Surface Of A Cuboid ABCDEFGH A Continuous Path BFDHB Is Drawn As Shown By The Arrows Below.
K.C.S.E MATHEMATICS Q & A - MODEL 1997PP2QN09Expand and simplify ( 1 – 3x)5, up to the term in x3
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