REFLECTION OF LIGHT ON PLANE SURFACE There are two types of reflection: 1. Regular Reflection 2. Diffuse Reflection or Irregular […]
Category: Notes
Mutually Exclusive Event Mutually exclusive events are events which cannot together at the same time. One event will pave way […]
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Probability (Event And Outcome)
DEFINITION OF TERMS (i)Event: When an experiment is performed two or more results or outcomes will be expected to happen. […]
MEAN: The arithmetic mean of grouped frequency distribution can be obtained using: Class Mark Method: X = ∑fx/∑f where […]
Cumulative Frequency Curve The cumulative frequency curve is also called the OGIVE. It is the graph of the cumulative frequency […]
Frequency Table: When data has a large number of values, it is cumbersome to prepare its frequency table; hence the […]
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Bearings And Distances
BEARING AND DISTANCES Bearings can be defined as the angular relationships between two or more places. Bearings are specified in […]
Content -Sine Rule for Acute and Obtuse Angled Triangle. -Application of Sine Rule to Triangle. -Cosine Rule for Acute and […]
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Tangents From An External Point
Theorem: The tangents to a circle from an external point are equal. ASSIGNMENT 1.O is the centre of a circle […]