912 prompts matching "IGCSE Maths Y10: The cosine rule used for a missing side — Explain It Back"
Explain back: Continuing a sequence whose differences themselves change
I have just studied continuing a sequence whose differences themselves change in my SS2 Ma
WAEC prep: Why the angle of depression equals the angle of elevation
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how why the angle of depressi
Explain back: The denominator after one item has been removed
I have just studied the denominator after one item has been removed in my SS2 Mathematics
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
Explain back: Finding the distance from the centre to a chord
I have just studied finding the distance from the centre to a chord in my SS2 Mathematics
WAEC prep: Why the two radii count in the perimeter of a sector
Act as my WAEC Mathematics coach. I am in SS 2. Take me through why the two radii count in
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
WAEC Prep: Venn diagrams for probability
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
Worked example: Finding an unknown area from the length ratio
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding an unk
WAEC Prep: The shortest distance from a point to a line
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the shortest distance from
WAEC Prep: The perimeter of a compound shape
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the perimeter of a compoun
WAEC Prep: Adding the indices to multiply, subtracting them to divide
Act as my WAEC Mathematics coach. I am in SS 2. Take me through adding the indices to mult
Worked example: Finding the radius from a chord and its distance
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding the ra
Worked example: Multiplying through by the common denominator
Act as my SS2 Mathematics tutor. Take me through one full worked example on multiplying th
Worked example: The upper and lower bound of a rounded measurement
Act as my SS2 Mathematics tutor. Take me through one full worked example on the upper and
Explain back: Drawing a histogram when every class is the same width
I have just studied drawing a histogram when every class is the same width in my SS2 Mathe
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
WAEC prep: The domain of a function containing a square root
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how the domain of a function
WAEC prep: The surface area of a sphere from its radius
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the surface area of a sphe
Worked example: Finding the arc length from the angle and the radius
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding the ar