1,334 prompts matching "Solving for x when three terms are in arithmetic progression"
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WAEC Prep: Proving two given lines parallel from their gradients
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Show All Working: Proving two given lines perpendicular from their gradients
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Common Mistakes: The angle between two lines found from their gradients
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Explain Back: Deciding whether a point lies inside, on or outside a circle
I have just studied deciding whether a point lies inside, on or outside a circle in my SS3
WAEC Prep: The length of the tangent from an external point
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Show All Working: The intersection of a circle and a straight line
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Explain Back: The eccentricity of an ellipse
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Common Mistakes: Identifying a conic from a general second-degree equation
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Worked Example: The interquartile range of a set of ordered data
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Explain Back: The variance of an ungrouped set of data
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WAEC Prep: The standard deviation of grouped data using an assumed mean
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Show All Working: The effect on the standard deviation of adding a constant to every value
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Explain Back: Finding the reaction at each support of a loaded beam
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WAEC Prep: A couple, and why its moment is the same about every point
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Explain Back: The course to steer so that a boat crosses straight over
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WAEC Prep: The closest approach of two moving ships
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Explain Back: A particle on a rough table connected to a hanging particle
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Show All Working: A lift, and the person standing in it
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Worked Example: The normal reaction on a body resting on a smooth incline
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Explain Back: The angle of friction, and the coefficient of friction
I have just studied the angle of friction, and the coefficient of friction in my SS3 Furth