(Solved): What fractional part of one semicircle does the labeled angle represent? Express your answer as a f ...

What fractional part of one semicircle does the labeled angle represent? Express your answer as a fraction in simplest terms. Then, express the labeled angle in radian measure. Fraction: \( 160^{\circ}=\quad \) of a semicircle Angle measure: \( 160^{\circ}=\quad \) radians