912 prompts matching "Proving that the angle sum of a triangle is 180"
Explain back: The discriminant, and how many roots it predicts
I have just studied the discriminant, and how many roots it predicts in my SS2 Mathematics
Quiz: Finding the area from two sides and the included angle
Act as my SS2 Mathematics tutor and quiz me on finding the area from two sides and the inc
Quiz: Reflecting a shape in the x-axis
Act as my SS2 Mathematics tutor and quiz me on reflecting a shape in the x-axis. Ask five
Quiz: The maximum and minimum values of sin x
Act as my SS2 Mathematics tutor and quiz me on the maximum and minimum values of sin x. As
WAEC Prep: The shortest distance from a point to a line
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the shortest distance from
Quiz: Finding the vector that maps one shape onto another
Act as my SS2 Mathematics tutor and quiz me on finding the vector that maps one shape onto
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
Quiz: Why the conversion factor is squared or cubed
Act as my SS2 Mathematics tutor and quiz me on why the conversion factor is squared or cub
Worked example: The upper and lower bound of a rounded measurement
Act as my SS2 Mathematics tutor. Take me through one full worked example on the upper and
Real-life problem: Substituting, and solving the single equation that results
Act as my SS2 Mathematics tutor. Show me where substituting, and solving the single equati
Quiz: Writing the solution set of a linear inequality
Act as my SS2 Mathematics tutor and quiz me on writing the solution set of a linear inequa
Quiz: Finding an obtuse angle with the cosine rule
Act as my SS2 Mathematics tutor and quiz me on finding an obtuse angle with the cosine rul
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
Explain back: The perimeter of a compound shape, and its hidden edges
I have just studied the perimeter of a compound shape, and its hidden edges in my SS2 Math
Spot my mistake: The area under a speed-time graph read as distance
Act as my SS2 Mathematics tutor. Work a question on the area under a speed-time graph read
Worked example: Finding the arc length from the angle and the radius
Act as my SS2 Mathematics tutor. Take me through one full worked example on finding the ar
Practice: The domain of a function containing a fraction
Act as my SS2 Mathematics tutor. Give me five practice questions on the domain of a functi
Practice: The number of elements in a union
Act as my SS2 Mathematics tutor. Give me five practice questions on the number of elements
Learn: Why any non-zero number to the power nought is one
You are my personal SS2 Mathematics tutor. Teach me why any non-zero number to the power n
Explain back: The distance from the origin to a line
I have just studied the distance from the origin to a line in my SS2 Mathematics class. Le