912 prompts matching "When the cosine rule is needed rather than the sine rule"
WAEC Prep: Completing the square when the leading coefficient is one
Act as my WAEC Mathematics coach. I am in SS 2. Take me through completing the square when
WAEC prep: Finding the area of a circle when the radius is a decimal
Act as my WAEC Mathematics coach. I am in SS 2. Take me through finding the area of a circ
Spot my mistake: Joining the points with a smooth curve or a ruler
Act as my SS2 Mathematics tutor. Work a question on joining the points with a smooth curve
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: 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
WAEC prep: Finding the radius when the angle is given in degrees
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how finding the radius when t
Learn: Finding a distance when the graph forms a trapezium
You are my personal SS2 Mathematics tutor. Teach me finding a distance when the graph form
Practice: When the display has already rounded the true answer
Act as my SS2 Mathematics tutor. Give me five practice questions on when the display has a
Learn: Finding the height when the volume is given
You are my personal SS2 Mathematics tutor. Teach me finding the height when the volume is
IGCSE practice: The cosine rule and the included angle it requires
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on the cosine rule and the
IGCSE-style teach me: Finding a missing side with the sine rule
I am a Year 11 pupil. Explain finding a missing side with the sine rule in the style of a
IGCSE-style teach me: When a scatter diagram is the right display to use
I am a Year 11 pupil. Explain when a scatter diagram is the right display to use in the st
Spot My Mistake: The characteristic of a number greater than one (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Spot My Mistake: Finding a side with the sine rule (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: A triangle where the sine rule gives two possible angles (IGCSE/WAEC Revision)
I am in SS 2. Let me explain a triangle where the sine rule gives two possible angles back
Spot My Mistake: The area when two sides and the included angle are known (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: The area of a triangle when all three sides are known (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the area of a triangle when all three sides are known back to
Worked example: Recognising a quadratic from the squared term
Act as my SS2 Mathematics tutor. Take me through one full worked example on recognising a
Worked Example: Using the cosine ratio to find a side
Act as my WAEC Mathematics tutor. I am in SS 2. Take me through one full worked example on
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