AQA AS Paper 2 2019 June — Question 3

Exam BoardAQA
ModuleAS Paper 2 (AS Paper 2)
Year2019
SessionJune
TopicTrig Graphs & Exact Values

3 It is given that \(\sin \theta = - 0.1\) and \(180 ^ { \circ } < \theta < 270 ^ { \circ }\) Find the exact value of \(\cos \theta\)