Determine range or set of values

A question is this type if and only if it asks for the range of a trigonometric function or the set of values of a parameter k for which certain conditions hold (like no solutions).

1 questions · Moderate -0.3

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AQA Paper 3 2022 June Q5
3 marks Moderate -0.3
5
  1. Sketch the graph of $$y = \sin 2 x$$ for \(0 ^ { \circ } \leq x \leq 360 ^ { \circ }\)
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  2. The equation $$\sin 2 x = A$$ has exactly two solutions for \(0 ^ { \circ } \leq x \leq 360 ^ { \circ }\)
    State the possible values of \(A\).