1,483 prompts matching "The reference angle for an angle above ninety degrees"
WAEC pitfalls: Carrying as though the base were ten
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Worked example: Deriving the negative index from the division law
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WAEC pitfalls: Applying a law to bases that are not the same
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Explain back: An indicial equation needing a substitution
I have just studied an indicial equation needing a substitution in my SS1 Mathematics clas
Worked example: An indicial equation solved with logarithms
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WAEC pitfalls: Equating indices when the bases have not been matched
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Worked example: Using the power law to simplify a logarithmic expression
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WAEC pitfalls: Treating the logarithm of a sum as the sum of logarithms
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Worked example: The shape of a logarithmic graph
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WAEC pitfalls: A negative characteristic written the wrong way
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Worked example: Bringing a negative number into the right residue class
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Explain back: Finite, infinite and equal sets
I have just studied finite, infinite and equal sets in my SS1 Mathematics class. Let me ex
Worked example: The number of elements in a set
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WAEC pitfalls: Counting the overlap twice in a union
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Worked example: A tautology and a contradiction
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WAEC pitfalls: Applying an inverse operation to only part of a side
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Explain back: Partial variation and its fixed part
I have just studied partial variation and its fixed part in my SS1 Mathematics class. Let
Worked example: Solving a related equation by adding a line to the graph
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WAEC pitfalls: Joining the points of a parabola with straight lines
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Worked example: The perimeter of a segment
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