### MATHEMATICS O LEVEL(FORM TWO) NOTES – CONGRUENCE OF SIMPLE POLYGON

CONGRUENCE OF SIMPLE POLYGONThe triangles above are drawn such thatCB= ZYAC=XZB=YXCorresponding sides in the triangles are those sides which are opposite to the equal angles

### MATHEMATICS O LEVEL(FORM THREE) NOTES – STATISTICS

STATISTICSIs the study or the methods of collecting, summarizing and presenting data and interpreting the information.MEASURES OF CENTRAL TENDENCY 1. Mean 2. Median 3. ModeMEAN

### MATHEMATICS O LEVEL(FORM ONE) NOTES – APPROXIMATIONS

APPROXIMATIONS Is the process of rounding off a number in the given places in rounding makes numbers easier to deal with but at the same

### MATHEMATICS O LEVEL(FORM ONE) NOTES – RATIO, PROFIT AND LOSS

RATIO, PROFIT AND LOSSRatio:- the ratio of number p and q is p:q or p ÷ q or p/q Examples:1. Joha and Siwenza shared 4,000

### MATHEMATICS O LEVEL(FORM TWO) NOTES – SIMILARITY AND ENLARGEMENT

SIMILARITY AND ENLARGEMENTSimilar figures:Two polygons are said to be similar if they have the same shape but not necessarily the same size.When two figures are

### MATHEMATICS O LEVEL(FORM THREE) NOTES – RATES AND VARIATIONS

RATES AND VARIATIONSRATES:-When sets or quantities of different kinds are related, we use the word rate.i.e 1. A rate of pay of 10,000/= Tsh per

### MATHEMATICS O LEVEL(FORM TWO) NOTES – QUADRATIC EQUATION

QUADRATIC EQUATIONQUADRATIC EQUATIONIs any equation which can be written in the form of ax2 + bx + c=0 where a ≠ 0 and a, b

### MATHEMATICS O LEVEL(FORM THREE) NOTES – RELATIONS

RELATIONSA relation associates an element of one set with one or more elements of another set.If ”a” is an element from set A which associates