OCR MEI C4 2008 June — Question 4

Exam BoardOCR MEI
ModuleC4 (Core Mathematics 4)
Year2008
SessionJune
TopicConic sections
4 Given that \(x = 2 \sec \theta\) and \(y = 3 \tan \theta\), show that \(\frac { x ^ { 2 } } { 4 } - \frac { y ^ { 2 } } { 9 } = 1\).
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