The range of arcsin refers to the set of possible output values for the inverse sine function, arcsin(x), which is defined for input values between -1 and 1. Specifically, the range of arcsin is from $$-\frac{\pi}{2}$$ to $$\frac{\pi}{2}$$ radians, or from -90° to 90°. Understanding this range is crucial when solving equations involving inverse trigonometric functions, as it helps in determining valid solutions and interpreting results in a meaningful way.
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