| Exam Board | OCR |
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| Module | C3 (Core Mathematics 3) |
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| Topic | Reciprocal Trig & Identities |
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2. Solve the equation
$$3 \operatorname { cosec } \theta ^ { \circ } + 8 \cos \theta ^ { \circ } = 0$$
for \(\theta\) in the interval \(0 \leq \theta \leq 180\), giving your answers to 1 decimal place.