640 prompts matching "Solve 2cos^2(x) - cos(x) - 1 = 0 for 0 to 360 degrees"
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IGCSE Additional Maths Y10: Reducing y equals a x to the power n by taking logarithms — Worked Example
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IGCSE Additional Maths Y10: Choosing what to plot on each axis — Practice Set
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IGCSE Additional Maths Y10: Drawing the line of best fit on a linear-form graph — IGCSE Exam Practice
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IGCSE Additional Maths Y10: Reading the gradient off a linear-form graph — Show All Working
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IGCSE Additional Maths Y10: Reading the intercept off a linear-form graph — Common Mistakes
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IGCSE Additional Maths Y10: The gradient of a line given in the form ax plus by equals c — IGCSE Exam Practice
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IGCSE Additional Maths Y10: The equation of a line perpendicular to a given line through a point — Practice Set
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IGCSE Additional Maths Y10: The foot of the perpendicular from a point to a line — IGCSE Exam Practice
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IGCSE Additional Maths Y10: The shortest distance from a point to a line — Show All Working
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IGCSE Additional Maths Y10: A cubic with a repeated root, and how the curve touches the axis — Practice Set
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IGCSE Additional Maths Y10: Combining two transformations, and the order they are applied in — IGCSE Exam Practice
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IGCSE Additional Maths Y10: The effect of a transformation on the coordinates of a point — Common Mistakes
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IGCSE Additional Maths Y10: Estimating a root to one decimal place from a graph — IGCSE Exam Practice
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Solving a word problem using simultaneous equations
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Index laws with an unknown letter base
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Distinguishing rational and irrational numbers
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Surds in trigonometric exact values
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Proper subsets versus subsets
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A three-region overlap problem with unknowns
I am in SS 1. Quiz me with 4 short Additional Maths questions on a Venn diagram word probl
Finding the number of terms in an arithmetic series
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