Complete the following statements:

(a) Two line segments are congruent if _____.

(b) Among two congruent angles, one has a measure of 70^{o}; the measure of the other angle is ________.

(c) When we write ∠A = ∠B we actually mean________.

(a) Two line segments are congruent if they are of equal length

(b) Among two congruent angles, one has a measure of 70^{o}; the measure of the other angle is 70^{o}

(c) When we write ∠A = ∠B, it means m ∠A = m ∠B

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