IB skill practice

Analyse inverse trigonometric equation restrictions

Use ranges and restrictions to solve inverse trigonometric equations.

Paper 1, Paper 2 5 marks Difficulty 4

Analyse inverse trigonometric equation restrictions - exact simplification

Solve \(\sin x=sqrt(2)/2\) on \(0^\circ\le x\le360^\circ\). The principal inverse-sine angle is \(45^\circ\). Enter the second solution in degrees.

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