912 prompts matching "Another worked example: Finding an endpoint from the midpoint and the other end"
WAEC prep: The changing denominator when no item is replaced
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the changing denominator w
WAEC Prep: Using the cosine ratio to find an angle
Act as my WAEC Mathematics coach. I am in SS 2. Take me through using the cosine ratio to
WAEC Prep: The cosine rule when the angle turns out obtuse
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the cosine rule when the a
Explain back: The discriminant, and how many roots it predicts
I have just studied the discriminant, and how many roots it predicts in my SS2 Mathematics
Real-life problem: The two branches of a reciprocal curve
Act as my SS2 Mathematics tutor. Show me where the two branches of a reciprocal curve turn
Real-life problem: The gradient and intercept form of a straight line
Act as my SS2 Mathematics tutor. Show me where the gradient and intercept form of a straig
Real-life problem: Substituting, and solving the single equation that results
Act as my SS2 Mathematics tutor. Show me where substituting, and solving the single equati
Spot my mistake: The ambiguous case, where two angles are possible
Act as my SS2 Mathematics tutor. Work a question on the ambiguous case, where two angles a
Explain back: The perimeter of a compound shape, and its hidden edges
I have just studied the perimeter of a compound shape, and its hidden edges in my SS2 Math
Spot my mistake: The area under a speed-time graph read as distance
Act as my SS2 Mathematics tutor. Work a question on the area under a speed-time graph read
Spot my mistake: The angle sum of a polygon in general
Act as my SS2 Mathematics tutor. Work a question on the angle sum of a polygon in general
Spot my mistake: Reading across and then down to the median value
Act as my SS2 Mathematics tutor. Work a question on reading across and then down to the me
Real-life problem: The mean point the line ought to pass through
Act as my SS2 Mathematics tutor. Show me where the mean point the line ought to pass throu
WAEC prep: Deciding which of the two possible angles the diagram allows
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how deciding which of the two
Real-life problem: An equation with the unknown in the denominator
Act as my SS2 Mathematics tutor. Show me where an equation with the unknown in the denomin
Real-life problem: Spotting the Z shape that marks alternate angles
Act as my SS2 Mathematics tutor. Show me where spotting the Z shape that marks alternate a
WAEC prep: The quartiles of an ordered data set
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the quartiles of an ordere
WAEC Prep: Angle at the centre versus circumference
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on th
Explain back: A curve that touches the axis and so has a repeated root
I have just studied a curve that touches the axis and so has a repeated root in my SS2 Mat
WAEC Prep: An inequality solved without reversing the sign, and what goes wrong
Act as my WAEC Mathematics coach. I am in SS 2. Take me through an inequality solved witho