1,323 prompts matching "Solve the trigonometric equation tan(x) = -1, for 0 <= x <= 360"
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Worked Example: The weight of a body as mass times g
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Worked Example: Marking the weight, the normal reaction and the friction on a diagram
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Explain Back: Why the total moment about any point must be nought
I have just studied why the total moment about any point must be nought in my SS3 Further
Explain Back: The units of a moment, and why they are newton metres
I have just studied the units of a moment, and why they are newton metres in my SS3 Furthe
Explain Back: Locating the point of concurrence on a diagram
I have just studied locating the point of concurrence on a diagram in my SS3 Further Mathe
Worked Example: The probability of no events at all in a Poisson distribution
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Explain Back: Testing whether data are Poisson by comparing mean and variance
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Worked Example: The continuity correction when approximating a discrete distribution
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Worked Example: Finding the unit vector in the direction of a given vector
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Worked Example: The position vector of the midpoint of AB
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Worked Example: The triangle law of vector addition
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Explain Back: The dot product of two perpendicular vectors
I have just studied the dot product of two perpendicular vectors in my SS3 Further Mathema
Worked Example: The powers of i, and the cycle they follow
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Explain Back: Raising a complex number to a power by de Moivre's theorem
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Worked Example: Classifying a stationary point by the sign of the gradient either side
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Worked Example: The area between a curve and the x-axis
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Explain Back: The greatest height reached by a body thrown upwards
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Worked Example: Power as the rate of doing work
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Worked Example: Finding the first term and the common difference from two given terms
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Explain Back: The sum of the first n terms of a geometric progression
I have just studied the sum of the first n terms of a geometric progression in my SS3 Furt