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$\sin x^\circ = \sin 50^\circ$ with $90 \le x \le 180$. Find $x$.
Mathematics 4024 · O Level · Non-right-angled triangles
Mathematics 4024 · O Level · Non-right-angled triangles
$\sin x^\circ = \sin 50^\circ$ with $90 \le x \le 180$. Find $x$.