1,320 prompts matching "Finding the equation of a circle from its centre and radius"
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WAEC Prep: The position vector of a point dividing a line in a ratio
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the position vecto
WAEC Prep: The distance between two points from their position vectors
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WAEC Prep: The position vector of a point relative to the origin
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WAEC Prep: The parallelogram law of vector addition
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WAEC Prep: The dot product worked out from components
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Practice: The dot product as the magnitudes times the cosine of the angle
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WAEC Prep: Why the square root of a negative number needs i
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WAEC Prep: Writing the square root of minus nine in terms of i
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through writing the square
WAEC Prep: The geometric meaning of adding two complex numbers
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WAEC Prep: The conjugate of a purely imaginary number
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WAEC Prep: The conjugate of a product of two complex numbers
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WAEC Prep: The conjugate of a complex number, and how it is written
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WAEC Prep: The modulus of a product of two complex numbers
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Quiz: The argument of a complex number
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Practice: The argument of a complex number in the second or third quadrant
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Practice: The addition of complex numbers shown on an Argand diagram
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WAEC Prep: Converting a complex number from polar form into the form a plus bi using tables
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WAEC Prep: Expanding cos of 3 theta using de Moivre's theorem
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through expanding cos of 3
WAEC Prep: The statement of de Moivre's theorem
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WAEC Prep: The square roots of a complex number
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