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SOH CAH TOA
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SOH CAH TOA

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GCSE questions and solutions. Topic: SOH CAH TOA Description: finding both side lengths and angle sizes in right-angled triangles using sin, cos and tan.
Factorising/Solving Quadratic Equations
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Factorising/Solving Quadratic Equations

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GCSE questions and solutions. Topic: quadratic equations. Description: factorising and solving quadratic equations of the forms x^2+bx+c and ax^2+bx+c. Using the difference of two squares to factorise quadratics.
Functions using f(x) and g(x)
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Functions using f(x) and g(x)

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GCSE questions and solutions. Topic: functions. Description: range of questions involving functions, their inverses, and composite functions. Also requires students to solve and factorise linear and quadratic equations.
Equations of Straight Lines
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Equations of Straight Lines

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GCSE questions and solutions. Topic: equations of straight lines. Description: finding equations of parallel/perpendicular lines using y=mx+c in various scenarios.