| Exam Board | AQA |
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| Module | AS Paper 2 (AS Paper 2) |
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| Year | 2022 |
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| Session | June |
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| Marks | 1 |
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| Topic | Trig Equations |
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2 Given that
$$\cos \left( \theta - 20 ^ { \circ } \right) = \cos 60 ^ { \circ }$$
which one of the following is a possible value for \(\theta\) ?
Circle your answer.
[0pt]
[1 mark]
\(40 ^ { \circ }\)
\(140 ^ { \circ }\)
\(280 ^ { \circ }\)
\(320 ^ { \circ }\)