912 prompts matching "Rearranging the cosine rule to find an unknown angle"
Worked Example: Simplifying the answer once the denominator is rational (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Worked Example: Which form of the geometric sum formula to use when r is less than one (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
WAEC Prep: Making cos A the subject of the cosine rule
Act as my WAEC Mathematics coach. I am in SS 2. Take me through making cos A the subject o
WAEC prep: Finding a side with the cosine ratio
Act as my WAEC Mathematics coach. I am in SS 2. Take me through finding a side with the co
Quiz Me: Exam Prep on The Cosine Rule
I am a Year 11 pupil. Quiz me on the cosine rule with a mix of Cambridge IGCSE-style multi
Non-calculator paper: Finding the lowest common denominator of two algebraic fractions
I am a Year 11 pupil. Give me a Cambridge IGCSE non-calculator question on finding the low
Practice: Finding a missing angle using the tangent-radius property
Act as my SS2 Mathematics tutor. Give me five practice questions on finding a missing angl
Spot my mistake: Finding a missing angle in a triangle from the other two
Act as my SS2 Mathematics tutor. Work a question on finding a missing angle in a triangle
Quiz: Using vertically opposite angles to find a missing angle
Act as my SS2 Mathematics tutor and quiz me on using vertically opposite angles to find a
Worked example: An equation with the unknown on both sides
Act as my SS2 Mathematics tutor. Take me through one full worked example on an equation wi
WAEC Prep: Finding the angle at the centre from an arc length
Act as my WAEC Mathematics coach. I am in SS 2. Take me through finding the angle at the c
WAEC Prep: Two angles on a straight line, one of them unknown
Act as my WAEC Mathematics coach. I am in SS 2. Take me through two angles on a straight l
Practice: Which rule suits two sides and the included angle
Act as my SS2 Mathematics tutor. Give me five practice questions on which rule suits two s
Practice: Finding the length of a chord from the radius and the distance
Act as my SS2 Mathematics tutor. Give me five practice questions on finding the length of
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
Quiz: A term-to-term rule that multiplies by a constant
Act as my SS2 Mathematics tutor and quiz me on a term-to-term rule that multiplies by a co
Learn: Finding the equation from a gradient and one point
You are my personal SS2 Mathematics tutor. Teach me finding the equation from a gradient a
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
Learn: Finding the volume from the radius and the height
You are my personal SS2 Mathematics tutor. Teach me finding the volume from the radius and
WAEC Prep: Using the nth term to find a specific term
Act as my WAEC Maths exam coach. I am in SS 2. Explain the WAEC-approved method for how to