OCR MEI Paper 3 2021 November — Question 12

Exam BoardOCR MEI
ModulePaper 3 (Paper 3)
Year2021
SessionNovember
TopicComplex Numbers Arithmetic
TypeArgument relationships and tangent identities
12 Show that \(\beta = \arctan \left( \frac { 1 } { 3 } \right)\), as given in line 15 .
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