755 prompts matching "Solve the trigonometric equation cos^2(x) - sin^2(x) = 0.5, for 0 <= x <= 360"
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IGCSE Additional Maths Y10: Showing that f of f inverse of x gives x back — Common Mistakes
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IGCSE Additional Maths Y10: Solving f of x equals f inverse of x — Exam Technique
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IGCSE Additional Maths Y10: Solving an inequality that contains two modulus expressions — Show All Working
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IGCSE Additional Maths Y10: Where a modulus graph meets a straight line — Common Mistakes
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IGCSE Additional Maths Y10: Proving that a quadratic expression is always positive — Show All Working
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IGCSE Additional Maths Y10: A quadratic inequality with a negative leading coefficient — Practice Set
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IGCSE Additional Maths Y10: Combining a quadratic and a linear inequality — Show All Working
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IGCSE Additional Maths Y10: A quadratic inequality in a substituted variable — Exam Technique
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IGCSE Additional Maths Y10: A quadratic in root x — Worked Example
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IGCSE Additional Maths Y10: A line meeting a circle — Common Mistakes
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IGCSE Additional Maths Y10: A line meeting a reciprocal curve — Exam Technique
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IGCSE Additional Maths Y10: Simplifying a quotient of algebraic terms carrying indices — Worked Example
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IGCSE Additional Maths Y10: Simplifying an expression with a negative index on a letter — Practice Set
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IGCSE Additional Maths Y10: Checking an index simplification by substituting a number — Exam Technique
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IGCSE Additional Maths Y10: Setting out polynomial long division — Worked Example
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IGCSE Additional Maths Y10: Checking a polynomial division by multiplying back — Common Mistakes
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IGCSE Additional Maths Y10: Writing a polynomial as divisor times quotient plus remainder — Exam Technique
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IGCSE Additional Maths Y10: A cubic with a repeated factor — IGCSE Exam Practice
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IGCSE Additional Maths Y10: Sketching a cubic once it has been factorised — Show All Working
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IGCSE Additional Maths Y10: A cubic with only one real root — Common Mistakes
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