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Solve sinx =-0.68 for 0°≤x≤360° And show how your workings
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x = sine^-1(-0.68). Use your calculator to find the value of x.
There should be two values of x from looking at my graph.. I only have one; -42°
sin x is negative in both 3rd and 4th quadrant. sin^-1(-.68) gives you-42. and the other will be 180-42
=138
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