1,468 prompts matching "The product of perpendicular gradients being minus one"
Worked Example: Adding or subtracting 180 degrees to reverse a bearing (Show That / Hence Find)
I am in SS 1. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Explain Back: A journey described by two bearings (IGCSE/WAEC Revision)
I am in SS 1. Let me explain a journey described by two bearings back to you in my own wor
Teach Me (Cambridge Style): What a frustum is
I am in SS 1. Teach me what a frustum is the way it would be explained for Cambridge IGCSE
Teach me (Cambridge style): A coordinate problem using both midpoint and distance
I am a Year 10 pupil following the Cambridge syllabus. Teach me a coordinate problem using
Explain back: Converting a base two number to base ten
I have just studied converting a base two number to base ten in my SS1 Mathematics class.
Spot my mistake: Converting a base eight number to base ten
Act as my SS1 Mathematics tutor. Work a question on converting a base eight number to base
Worked example: Converting a number with a fractional part to base ten
Act as my SS1 Mathematics tutor. Take me through one full worked example on converting a n
Teach me: Converting from base ten by repeated division
You are my personal SS1 Mathematics tutor. Teach me converting from base ten by repeated d
Worked example: Multiplying two numbers in base five
Act as my SS1 Mathematics tutor. Take me through one full worked example on multiplying tw
Teach me: What makes an equation indicial
You are my personal SS1 Mathematics tutor. Teach me what makes an equation indicial, worki
Quiz me: Writing both sides to a common base
Act as my SS1 Mathematics tutor and quiz me on writing both sides to a common base. Ask fi
Explain back: An indicial equation needing a substitution
I have just studied an indicial equation needing a substitution in my SS1 Mathematics clas
Spot my mistake: An indicial equation with a negative solution
Act as my SS1 Mathematics tutor. Work a question on an indicial equation with a negative s
Worked example: An indicial equation solved with logarithms
Act as my SS1 Mathematics tutor. Take me through one full worked example on an indicial eq
Explain back: Finding a side with a trigonometric ratio
I have just studied finding a side with a trigonometric ratio in my SS1 Mathematics class.
Spot my mistake: Finding an angle with an inverse ratio
Act as my SS1 Mathematics tutor. Work a question on finding an angle with an inverse ratio
Worked example: A two-step problem needing two ratios
Act as my SS1 Mathematics tutor. Take me through one full worked example on a two-step pro
WAEC pitfalls: Quoting a special angle ratio as a decimal when an exact value is asked for
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on quoting
Quiz me: Converting between index form and logarithm form
Act as my SS1 Mathematics tutor and quiz me on converting between index form and logarithm
Quiz me: Reading a logarithm from a four-figure table
Act as my SS1 Mathematics tutor and quiz me on reading a logarithm from a four-figure tabl