1,458 prompts matching "The cosine rule stated (IGCSE Marking)"
Worked example: Deriving the negative index from the division law
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Word problem: The fractional index and the root it stands for
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Practice set: Equating the indices once the bases agree
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Teach me: Naming the opposite, adjacent and hypotenuse
You are my personal SS1 Mathematics tutor. Teach me naming the opposite, adjacent and hypo
Practice set: Choosing the ratio that fits the information given
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Teach me: The exact ratios for 30 and 60 degrees
You are my personal SS1 Mathematics tutor. Teach me the exact ratios for 30 and 60 degrees
Quiz me: The exact ratios for 45 degrees
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Practice set: The ratios at nought and 90 degrees
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Explain back: The unit circle and how it defines the ratios
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Spot my mistake: The sign of each ratio in the four quadrants
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Worked example: The reference angle for an angle beyond 90 degrees
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Quiz me: The shape of the tangent curve and its asymptotes
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Explain back: The angle of elevation and where it is measured from
I have just studied the angle of elevation and where it is measured from in my SS1 Mathema
Spot my mistake: The angle of depression and its relation to elevation
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Worked example: Finding the height of a mast from its angle of elevation
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Word problem: A depression problem where the observer's height is given
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Teach me: A logarithm as the index a base must be raised to
You are my personal SS1 Mathematics tutor. Teach me a logarithm as the index a base must b
Practice set: The logarithm of one, and of the base itself
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Explain back: The law for the logarithm of a product
I have just studied the law for the logarithm of a product in my SS1 Mathematics class. Le
Spot my mistake: The law for the logarithm of a quotient
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