1,329 prompts matching "Distance from a point to the centre of a circle"
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Worked Example: The triangle law of vector addition
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Learn: Subtracting one vector from another
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WAEC Prep: The dot product of a vector with itself
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Explain Back: The dot product of two perpendicular vectors
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WAEC Prep: Finding the angle between two vectors from their dot product
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Learn: The angle between a vector and one of the axes
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WAEC Prep: The parameter in the vector equation of a line
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WAEC Prep: Converting the vector equation of a line into Cartesian form
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Explain Back: The resultant of forces given as vectors
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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: Finding the stationary points of a curve
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WAEC Prep: The first term found from the sum to infinity and the ratio
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WAEC Prep: The coefficient of the term in x to the power r
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Find the inverse of a 3x3 matrix using cofactors #1
I am in SS 3. Give me a 3x3 matrix like A=[[1,2,3],[0,1,4],[5,6,0]] and guide me through f
Find the inverse of a 3x3 matrix using cofactors #2
I am in SS 3. Give me a 3x3 matrix like A=[[2,0,1],[1,3,-1],[0,1,2]] and guide me through
Find the inverse of a 3x3 matrix using cofactors #3
Give me a 3x3 matrix like A=[[1,-1,2],[0,2,1],[3,0,1]] and guide me through finding its in
Worked example: finding the matrix of cofactors and the adjugate
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Explain Back: Rationalising a denominator of the form a plus root b using the conjugate
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WAEC Prep: Comparing the sizes of two surds without a calculator
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Learn: The multiplication and division laws of indices used together
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