Exam (elaborations)
A-Level Mathematics Exam Board: Edexcel PRACTISE PAPERS
Answer ALL the questions. Write your answers in the spaces provided. 2 A helicopter flies between 3 locations, A, B and C, which are positioned such that AB = 9 km, AC = 5 km and angle °. ABC = 24 Find the possible values of angle ACB to 1 decimal place. (3) 1 a) Given that f(x) = x 3 – ...
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