Given that L_1 and L_2 are parallel, determine the measure of \widehat{a}.
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Given that L_1 and L_2 are parallel, determine the measure of \widehat{a}.
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Given that L_1 and L_2 are parallel, determine the measure of \widehat{a}.
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Given that L_1 and L_2 are parallel, determine the measure of \widehat{a}.
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Given that L_1 and L_2 are parallel, determine the measure of \widehat{a}.
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Given that L_1 and L_2 are parallel, determine the measure of \widehat{a}.
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Given that L_1 and L_2 are parallel, determine the measure of \widehat{a}.
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