a On the same grid, sketch the graphs of y sin 2x and y tan x for 0 x 2 b State the number of roots of the equation sin ex tan x for 0 x 2 ...

ANSWER a y tan x b The given equation is sinex tanx For any value of x the value of sinex lies betw ...

a. On the same grid, sketch the graphs of y = |sin 2x| and y = tan

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a. On the same grid, sketch the graphs of y = |sin 2x| and y = tan x for 0° ≤ x ≤ 2π.

b. State the number of roots of the equation |sin ex| = tan x for 0° ≤ x ≤ 2π.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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a. On the same grid, sketch the graphs of y = |sin 2x| and y = tan

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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