772 prompts matching "IGCSE practice: Testing two lines for perpendicularity from their equations"
Learn: The cosine rule, and the case it applies to
You are my personal SS2 Mathematics tutor. Teach me the cosine rule, and the case it appli
Real-life problem: Solving an inequality the same way as an equation
Act as my SS2 Mathematics tutor. Show me where solving an inequality the same way as an eq
Real-life problem: The surface area of a cube
Act as my SS2 Mathematics tutor. Show me where the surface area of a cube turns up in Nige
Worked example: Why angles in the same segment are equal
Act as my SS2 Mathematics tutor. Take me through one full worked example on why angles in
Spot my mistake: Rearranging the cosine rule to make cos A the subject
Act as my SS2 Mathematics tutor. Work a question on rearranging the cosine rule to make co
Spot my mistake: The sector area as the angle over 360 of the circle
Act as my SS2 Mathematics tutor. Work a question on the sector area as the angle over 360
Learn: The total volume of a compound solid
You are my personal SS2 Mathematics tutor. Teach me the total volume of a compound solid,
Spot my mistake: Labelling the sides of a right-angled triangle relative to an angle
Act as my SS2 Mathematics tutor. Work a question on labelling the sides of a right-angled
Learn: What the range of a function is
You are my personal SS2 Mathematics tutor. Teach me what the range of a function is, worki
Real-life problem: A term-to-term rule that adds a constant
Act as my SS2 Mathematics tutor. Show me where a term-to-term rule that adds a constant tu
Explain Back: Congruency conditions
Act as my SS2 Maths tutor. Let me try to summarise how to decide whether two triangles are
Real-life problem: Subtracting algebraic fractions, and the sign of the numerator
Act as my SS2 Mathematics tutor. Show me where subtracting algebraic fractions, and the si
Real-life problem: The total number of equally likely outcomes
Act as my SS2 Mathematics tutor. Show me where the total number of equally likely outcomes
Real-life problem: What conditional probability means
Act as my SS2 Mathematics tutor. Show me where what conditional probability means turns up
Worked example: Finding a missing angle in a quadrilateral
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding a miss
Spot my mistake: An exponential equation that needs a substitution
Act as my SS2 Mathematics tutor. Work a question on an exponential equation that needs a s
Learn: Volume of a sphere
Act as my SS2 Maths tutor. Walk me through how to calculate the volume of a sphere using V
Learn: The asymptotes of y equals tan x
You are my personal SS2 Mathematics tutor. Teach me the asymptotes of y equals tan x, work
WAEC Prep: Union of sets
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
Real-life problem: The volume of a square-based pyramid
Act as my SS2 Mathematics tutor. Show me where the volume of a square-based pyramid turns