753 prompts matching "The area when two sides and the included angle are known (IGCSE Marking)"
Worked example: Verifying an inverse by multiplying back to the identity
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Explain back: Solving by multiplying through by the inverse matrix
I have just studied solving by multiplying through by the inverse matrix in my SS3 Mathema
Worked example: Solving a 2 by 2 system by the matrix method
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Real-life Nigeria: Reading the maximum or minimum value off the graph
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Explain back: Shading the feasible region on a graph
I have just studied shading the feasible region on a graph in my SS3 Mathematics class. Le
Worked example: Testing the vertices of the feasible region
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Explain back: Plotting a cumulative frequency curve at the upper class boundaries
I have just studied plotting a cumulative frequency curve at the upper class boundaries in
Worked example: Estimating the median from a cumulative frequency curve
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Explain back: Why the absolute value is taken in mean deviation
I have just studied why the absolute value is taken in mean deviation in my SS3 Mathematic
Worked example: The mean deviation of an ungrouped data set
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Worked example: Reading a quantity from a pie chart given the total
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Real-life Nigeria: Choosing the right chart for a given set of data
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Worked example: The percentage error left by a rounded calculation
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Teach Me: Word problems on joint variation
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Teach Me: Subtraction in modulo arithmetic
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Quiz me: A four-day market cycle expressed as arithmetic modulo 4
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Quiz me: Probability drawn from a described Nigerian market situation
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Quiz me: Forming a direct variation equation from a described situation
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Quiz me: Reading a four-figure logarithm table
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Quiz me: Solving a congruence by testing each residue in turn
Act as my SS3 Mathematics tutor and quiz me on solving a congruence by testing each residu