1,483 prompts matching "When the cosine rule is needed rather than the sine rule"
Spot my mistake: Estimating the median from a pie chart
Act as my SS1 Maths tutor. I'll show you my working for a question on estimating the media
WAEC prep: Choosing the class boundaries for a histogram
Act as my WAEC Mathematics coach. I am in SS 1. Take me through choosing the class boundar
Spot my mistake: Using the sine ratio to solve a right-angled
Act as my SS1 Maths tutor. I'll show you my working for a question on using the sine ratio
Word problem: Using the cosine ratio to solve a right-angled
Act as my SS1 Maths tutor. Create a real-life word problem about a bricklayer measuring a
Let me explain: Using Pythagoras' theorem to find a missing
I just studied using Pythagoras' theorem to find a missing side of a right-angled triangle
Spot my mistake: Finding the area and perimeter of a rectangle
Act as my SS1 Maths tutor. I'll show you my working for a question on finding the area and
Spot my mistake: Finding the common factors and common
Act as my SS1 Maths tutor. I'll show you my working for a question on finding the common f
Practice set: Factorising a quadratic expression of the form
Act as my SS1 Maths tutor. Give me five practice questions on factorising a quadratic expr
Word problem: Factorising the numerator and denominator of a rational expression
Act as my SS1 Mathematics tutor. Give me three word problems on factorising the numerator
Practice set: Recognising the restrictions on the conclusions
Act as my SS1 Maths tutor. Give me five practice questions on recognising the restrictions
Spot my mistake: Calculating the mode of a set of individual
Act as my SS1 Maths tutor. I'll show you my working for a question on calculating the mode
Practice set: Ordering quantities using the symbols for equal to, less than and greater than
Act as my SS1 Mathematics tutor. Give me five practice questions on ordering quantities us
Spot my mistake: Using Pythagoras' theorem to find a shorter
Act as my SS1 Maths tutor. I'll show you my working for a question on using Pythagoras' th
Spot my mistake: The equation of a line from its gradient and one point
Act as my SS1 Mathematics tutor. Work a question on the equation of a line from its gradie
Teach me again: The division law applied to an expression with several bases
Act as my SS1 Mathematics tutor. I did not follow the division law applied to an expressio
Check my understanding: The law of indices for a power raised
I am in SS 1. I think I understand the law of indices for a power raised to a power now. L
Teach me again: Why the empty set is a subset of every set
Act as my SS1 Mathematics tutor. I did not follow why the empty set is a subset of every s
Another worked example: Factorising a quadratic whose leading coefficient is not one
Act as my SS1 Mathematics tutor. Work a second, different example on factorising a quadrat
Another worked example: Using the equal intercept theorem to find a missing length
Act as my SS1 Mathematics tutor. Work a second, different example on using the equal inter
Another worked example: Why the mode of grouped data is only an estimate
Act as my SS1 Mathematics tutor. Work a second, different example on why the mode of group