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Further Mathematics

AI prompts for senior secondary learners.

📅 36-Week WAEC Study Guide for Further Mathematics →
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1,223 prompts matching "Condition for two lines to be perpendicular"

Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.

Spot My Mistake: Forming the determinant Dx by replacing the first column

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Spot My Mistake: Checking cofactors by expanding the determinant along a second row

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Quiz: Checking an inverse by multiplying to get the identity

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Practice: Why a 2 by 2 matrix with determinant nought cannot be inverted

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Spot My Mistake: Why the inverse must be applied on the correct side

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Spot My Mistake: Compounding three forces acting at one point

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Learn: The component of a force along a stated direction

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Quiz: The magnitude of the resultant of several coplanar forces

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Learn: A space diagram and a force diagram drawn side by side

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Learn: Choosing the point about which to take moments

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Learn: What an unclosed polygon of forces tells you

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Quiz: A rod resting against a wall, and the concurrence of its three forces

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Spot My Mistake: When Lami's theorem may be used, and when it may not

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Spot My Mistake: Why the probabilities in a distribution must sum to one

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Quiz: Reading the wording of a question to decide which distribution applies

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Quiz: The direction cosines of a vector in three dimensions

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Learn: The magnitude of a three-dimensional vector

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Quiz: The direction of a vector as an angle with the x-axis

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Worked Example: Finding the unit vector in the direction of a given vector

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Learn: The unit vectors i, j and k

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