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Secondary School

SS2 Civic Education Third Term: Importance of Interpersonal Relationships

Meaning of Inter-communal Relationship Inter-communal Relationship is a relationship which exists between two or more communities. One of the main objectives of any good government is to bring government close to the citizens and provide a forum where local people can defend and develop their interest thereby contributing to the peace and harmony development of

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SS2 Mathematics Third Term: Trigonometry: Derivation of Sine Rule and Application; Derivation of Cosines Rule and Application

Introduction The sine rule formula states that the ratio of a side to the sine function applied to the corresponding angle is same for all sides of the triangle. For a triangle ABC, sine rule can be stated as given below: The sine rule formula can be used to find the measure of unknown angle

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SS1 Mathematics Third Term: Mean Deviation for Grouped Data

Introduction Range and quartile deviations are positional measures of dispersion, wherein all the observations are not taken into account in the calculation. Now we consider a measure of dispersion called mean deviation based on all observations. Consider the observation 3, 5, 6, 7, 9 A.M. = `(3+5+6+7+9)/(5)` = 6 The sum of the deviations of the items

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SS1 Biology Third Term: Towards Better Health

Introduction Pathogenic or harmful micro-organisms have the ability to wipe out the whole of humanity directly or indirectly. They therefore must be controlled through some measures in order to stay healthy. Control of Harmful Micro-Organisms The use of drugs like antibodies performs key role in checking the spread of microorganisms Dehydration tends to inactivate the

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SS3 Pysics Revision : AC in Resistor, Capacitor and Inductor

Topic: AC IN RESISTOR, INDUCTOR AND CAPACITOR Alternating current Direct current (DC) circuits involve current flowing in one direction. In alternating current (AC) circuits, instead of a constant voltage supplied by a battery, the voltage oscillates in a sine wave pattern, varying with time as V = Vo sin ωt. In a household circuit, the

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SS3 Civic Education: Revision – Democracy

Topic: Democracy Content Meaning and Characteristics of Democracy Types of Democracy Importance of Democracy Problems of Democracy Meaning of Democracy According to Abraham Lincoln, democracy is the government of the people, by the people and for the people. This is the system of government in which people exercise their political power through periodic election of

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JSS2 Mathematics Third Term: Approximation and Estimation

Rounding off Numbers To ’round off’ or ‘approximate’ a number to a desired degree of accuracy, we- a. round the number up if the next digit is 5 or more b. round the number down if the next digit is less than 5. We represent approximately equal to as and approximately as ‘~’ Examples: 1. 73 is close to

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SS2 Geography Third Term: Problems of Population Growth

Topic:Problems of Rapid population growth Content Problems of rapid population growth Advantages of High Population Densities Disadvantages of high population densities Advantages of low population densities Disadvantages of low population densities Problems of Rapid population growth High rate of infant mortality is certain in a growing population because of social pressure High mobility will also

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