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TOPIC 5: TRIGONOMETRY ~ MATHEMATICS FORM 4 TOPIC 5: TRIGONOMETRY ~ MATHEMATICS FORM 4 Trigonometric Ratios The Sine, Cosine and Tangent of an Angle Measured in the Clockwise and Anticlockwise Directions Determine the sine, cosine and tangent of an angle measured in the clockwise and anticlockwise directions The basic three trigonometrical ratios are sine, cosine … Read more
TOPIC 4: PROBABILITY ~ MATHEMATICS FORM 4 TOPIC 4: PROBABILITY ~ MATHEMATICS FORM 4 Normally we are living in the world full of uncertainties. For example when two equally strong foot ball teams play a match it is not easy to predicate the outcome of the game. Also for a pregnant woman it is not … Read more
TOPIC 3: THREE DIMENSIONAL FIGURES ~ MATHEMATICS FORM 4 TOPIC 3: THREE DIMENSIONAL FIGURES ~ MATHEMATICS FORM 4 Three Dimensional Figures Sometimes before you make any purchases you may want to know for example, how much cloth you need to make a pillow cover. What about a cover for your mattress or sofa cushion? How … Read more
TOPIC 2: AREA AND PERIMETER ~ MATHEMATICS FORM 4 TOPIC 2: AREA AND PERIMETER ~ MATHEMATICS FORM 4 Area of any Triangle The Formula for the Area of any Triangle Derive the formula for the area of any triangle Area of triangle is given by½bh, whereby b is the base of the triangle and h … Read more
TOPIC 1: COORDINATE GEOMETRY ~ MATHEMATICS FORM 4 TOPIC 1: COORDINATE GEOMETRY ~ MATHEMATICS FORM 4 Equation of a Line The General Equation of a Straight Line Derive the general equation of a straight line COORDINATES OF A POINT •The coordinates of a points – are the values of x and y enclosed by the brackets which are … Read more
TOPIC 8: ACCOUNTS ~ MATHEMATICS FORM 3 TOPIC 8: ACCOUNTS ~ MATHEMATICS FORM 3 ACCOUNTS Double Entry The Meaning of Double Entry Explain the meaning of double entry Businesses need to keep records of their transactions. The process of keeping record is called bookkeeping. The simplest form of bookkeeping is single entry. ACCOUNTS Every transaction is … Read more
TOPIC 7: THE EARTH AS THE SPHERE ~ MATHEMATICS FORM 3 TOPIC 7: THE EARTH AS THE SPHERE ~ MATHEMATICS FORM 3 Features and Location of Places The Equator, Great Circle, Small Circles, Meridian, Latitudes and Longitudes Describe the equator, great circle, small circles, meridian, latitudes and longitudes Definition of latitude and longitude The Earth … Read more
TOPIC 6: CIRCLES ~ MATHEMATICS FORM 3 TOPIC 6: CIRCLES ~ MATHEMATICS FORM 3 Definition of Terms Circle, Chord, Radius, Diameter, Circumference, Arc, Sector, Centre and Segment of a Circle Define circle, chord, radius, diameter, circumference, arc, sector, centre and segment of a circle A circle: is the locus or the set of all points equidistant from … Read more
TOPIC 5: SEQUENCE AND SERIES ~ MATHEMATICS FORM 3 TOPIC 5: SEQUENCE AND SERIES ~ MATHEMATICS FORM 3 Sequences The Concept of Sequence Explain the concept of sequence A Sequence is the arrangement of numbers or is a list of numbers following a clear pattern such that one number and the next are separated by comma (,). … Read more
TOPIC 4: RATES AND VARIATIONS ~ MATHEMATICS FORM 3 TOPIC 4: RATES AND VARIATIONS ~ MATHEMATICS FORM 3 Rates A rate is found by dividing one quantity by another. Rates of Quantities of Different Kinds Relate rates of quantities of different kinds For example a rate of pay consists of the money paid divided by … Read more