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A-Level Maths Formulas / Sure A+

Exam (elaborations)

A-Level Maths Formulas / Sure A+
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1

June 2024

2023/2024

A+
Area of a triangle - 1/2absinC completing the square - x^2 + bx = (x + b/2)^2 - (b/2)^2 + c Cosine rule - a² = b² + c² - 2bcCosA Equation of a Circle - r^2 = (x-a)^2+(y-b)^2 Equation of a Tangent - y - y1 = m(x - x1) Sin rule - a/sinA = b/sinB = c/sinC
Lucindajohns
$5.49 More Info

A Level Maths Formulas / Sure A+

Exam (elaborations)

A Level Maths Formulas / Sure A+
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2

June 2024

2023/2024

A+
arc length (radians) - s = θr arithmetic sequence - Un = an + (n-1) d arithmetic series - Sn=n/2 (2a + (n-1)d) OR Sn= n/2 (a+l) chain rule - dy/dx = dy/du x du/dx Double Angle Identities - Sin(2x) = 2SinxCosx
Lucindajohns
$4.99 More Info