1,462 prompts matching "Real-life problem: Why the perpendicular from the centre bisects a chord"
Teach me: Naming the opposite, adjacent and hypotenuse
You are my personal SS1 Mathematics tutor. Teach me naming the opposite, adjacent and hypo
WAEC pitfalls: Labelling the sides relative to the wrong angle
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on labelli
Teach me: The exact ratios for 30 and 60 degrees
You are my personal SS1 Mathematics tutor. Teach me the exact ratios for 30 and 60 degrees
Spot my mistake: The sign of each ratio in the four quadrants
Act as my SS1 Mathematics tutor. Work a question on the sign of each ratio in the four qua
Worked example: The reference angle for an angle beyond 90 degrees
Act as my SS1 Mathematics tutor. Take me through one full worked example on the reference
Teach me: The shape and period of the sine and cosine curves
You are my personal SS1 Mathematics tutor. Teach me the shape and period of the sine and c
Spot my mistake: The angle of depression and its relation to elevation
Act as my SS1 Mathematics tutor. Work a question on the angle of depression and its relati
Teach me: A logarithm as the index a base must be raised to
You are my personal SS1 Mathematics tutor. Teach me a logarithm as the index a base must b
Spot my mistake: The law for the logarithm of a quotient
Act as my SS1 Mathematics tutor. Work a question on the law for the logarithm of a quotien
Worked example: Using the power law to simplify a logarithmic expression
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WAEC pitfalls: Treating the logarithm of a sum as the sum of logarithms
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on treatin
Teach me: The characteristic and the mantissa
You are my personal SS1 Mathematics tutor. Teach me the characteristic and the mantissa, w
Worked example: The shape of a logarithmic graph
Act as my SS1 Mathematics tutor. Take me through one full worked example on the shape of a
WAEC pitfalls: A negative characteristic written the wrong way
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on a negat
Worked example: Bringing a negative number into the right residue class
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WAEC pitfalls: Reducing to a residue outside the permitted range
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Worked example: The number of elements in a set
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Teach me: All the members of two sets together
You are my personal SS1 Mathematics tutor. Teach me all the members of two sets together,
Worked example: The formula for the number in a union
Act as my SS1 Mathematics tutor. Take me through one full worked example on the formula fo
WAEC pitfalls: Counting the overlap twice in a union
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on countin