1,483 prompts matching "When the cosine rule is needed rather than the sine rule"
Extra quiz: The sign of the numerator when subtracting algebraic fractions
Act as my SS1 Mathematics tutor. Give me a further quiz on the sign of the numerator when
Worked example: Constructing the perpendicular bisector of a line
Act as my SS1 Mathematics tutor. Take me through one full worked example on constructing t
Worked example: Deriving the negative index from the division law
Act as my SS1 Mathematics tutor. Take me through one full worked example on deriving the n
Quiz me: Listing a set and describing it by a rule
Act as my SS1 Mathematics tutor and quiz me on listing a set and describing it by a rule.
Worked example: Changing the subject when the letter occurs on both sides
Act as my SS1 Mathematics tutor. Take me through one full worked example on changing the s
Quiz: The binary times table, and why it is so short
Act as my SS1 Mathematics tutor and quiz me on the binary times table, and why it is so sh
Spot my mistake: Spotting a sign error when factorising a quadratic
Act as my SS1 Mathematics tutor. Work a question on spotting a sign error when factorising
Quiz: Comparing two sets of data using their statistical
Act as my SS1 Maths tutor and quiz me. Ask me five questions one at a time on comparing tw
Spot my mistake: Constructing a triangle given the lengths
Act as my SS1 Maths tutor. I'll show you my working for a question on constructing a trian
Quiz: Recognising the symmetry properties of a prism
Quiz me like an SS1 Maths teacher would. Ask me five questions one at a time on recognisin
Spot my mistake: Solving simultaneous equations where one unknown is already the subject
Act as my SS1 Mathematics tutor. Work a question on solving simultaneous equations where o
More WAEC practice: Subtracting the logarithms when dividing with tables
Act as my WAEC Mathematics tutor. I am in SS 1. Give me a further set of questions on subt
More WAEC practice: Deciding which of two ratios is the greater
Act as my WAEC Mathematics tutor. I am in SS 1. Give me a further set of questions on deci
Another worked example: Describing a set by listing
Act as my SS1 Maths tutor. Walk me through another worked example on describing a set by l
Extra quiz: Disjoint sets, and how to tell them apart
Act as my SS1 Mathematics tutor. Give me a further quiz on disjoint sets, and how to tell
Teach me again: Using the cosine ratio to solve
You are my personal SS1 Maths tutor. Teach me using the cosine ratio to solve a right-angl
Extra quiz: Giving more figures than the data can support
Act as my SS1 Mathematics tutor. Give me a further quiz on giving more figures than the da
Extra quiz: The conjugate used to rationalise a two-term denominator
Act as my SS1 Mathematics tutor. Give me a further quiz on the conjugate used to rationali
IGCSE-style teach me: Forgetting the two radii when finding a sector's perimeter
I am a Year 10 pupil. Explain forgetting the two radii when finding a sector's perimeter i
IGCSE-style teach me: Finding an angle with the inverse cosine
I am a Year 10 pupil. Explain finding an angle with the inverse cosine in the style of a C