| Exam Board | OCR MEI |
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| Module | Paper 3 (Paper 3) |
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| Year | 2022 |
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| Session | June |
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| Topic | Small angle approximation |
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9 Show that \(\mathrm { y } = \mathrm { x }\) has the same gradient as \(\mathrm { y } = \sin \mathrm { x }\) when \(\mathrm { x } = 0\), as stated in line 5 .