OCR MEI C4 2005 June — Question 3

Exam BoardOCR MEI
ModuleC4 (Core Mathematics 4)
Year2005
SessionJune
TopicReciprocal Trig & Identities
3 Solve the equation $$\sec ^ { 2 } \theta = 4 , \quad 0 \leqslant \theta \leqslant \pi ,$$ giving your answers in terms of \(\pi\).
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