(a)[2]
Draw the graph of $y = \sin x$ for $0^\circ \le x \le 360^\circ$.
(b)[3]
Find the solutions of the equation $2 + 5\sin x = 1$ for $0^\circ \le x \le 360^\circ$.
Mathematics 0580 · IGCSE · Trigonometric functions
Mathematics 0580 · IGCSE · Trigonometric functions
Draw the graph of $y = \sin x$ for $0^\circ \le x \le 360^\circ$.
Find the solutions of the equation $2 + 5\sin x = 1$ for $0^\circ \le x \le 360^\circ$.