WJEC Unit 1 Specimen — Question 2

Exam BoardWJEC
ModuleUnit 1 (Unit 1)
SessionSpecimen
TopicTrig Equations

2. Find all values of \(\theta\) between \(0 ^ { \circ }\) and \(360 ^ { \circ }\) satisfying $$7 \sin ^ { 2 } \theta + 1 = 3 \cos ^ { 2 } \theta - \sin \theta$$