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(a) Two line segments are congruent if _______ .

(b) Among the congruent angles, one has a measure of 70°, the measure of the other angle is _______ .

(c) When we write \(\angle A = \angle B \), we actually mean

Answer :

(a) Two line segments are congruent if _they have the same length_ .

(b) Among the congruent angles, one has a measure of 70°, the measure of the other angle is _70°_ .

(c) \(m \angle A = m \angle B \)

- Q.2 Give any two real life examples for congruent shapes.
- Q.3 If \(\triangle ABC \cong \triangle FED \) under the correspondence ABC ? FED, write all the corresponding congruent parts of the triangles.
- Q.4 If \(\triangle DEF \cong \triangle BCA.\) Write the part of ABCA that correspond to (i) \(\angle E\) (ii) \(\overline EF \) (iii) \(\angle F \) (iv) \(\overline DF \)

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