| Exam Board | Edexcel |
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| Module | C3 (Core Mathematics 3) |
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| Topic | Reciprocal Trig & Identities |
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2. Giving your answers to 1 decimal place, solve the equation
$$5 \tan ^ { 2 } 2 \theta - 13 \sec 2 \theta = 1 ,$$
for \(\theta\) in the interval \(0 \leq \theta \leq 360 ^ { \circ }\).