757 prompts matching "IGCSE Maths Y10: Finding an angle using an inverse ratio — IGCSE Exam Practice"
Worked example: Finding the centre of enlargement from object and image
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Explain back: The inverse of a 2 by 2 matrix and the formula for it
I have just studied the inverse of a 2 by 2 matrix and the formula for it in my SS3 Mathem
Worked example: Verifying an inverse by multiplying back to the identity
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Exam timing: A timed set of determinant and inverse questions
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Practice set: Finding the maximum of an objective function
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Quiz me: Calculating the mean before finding the deviations
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Quiz me: Calculating the angle for each sector of a pie chart
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Spot my mistake: Drawing sector angles that do not total 360 degrees
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Teach me: The formula for standard deviation of ungrouped data, and what each symbol means
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Teach me: Writing a joint variation statement as an equation with a constant
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Teach Me: Using logarithm tables for powers
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Teach me: The characteristic and the mantissa of a logarithm
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Teach me: Why replacement leaves the probability unchanged on each draw
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Teach me: When two events are independent and the product rule applies
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Teach me: Setting out a long division in a base other than ten
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Teach me: The binary multiplication table, and why it is so short
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Teach Me: Solving simultaneous linear equations by elimination
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Teach me: The complement of a set and the universal set it depends on
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Teach me: When the cosine rule is needed rather than the sine rule
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Teach me: Forming an equation from a statement about an unknown base
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