(a) two pairs of opposite sides,

(b) two pairs of opposite angles,

(c) two pairs of adjacent sides,

(d) two pairs of adjacent angles.

Answer :

(a) Two pairs of opposite sides are KL, NM and KN , LM

(b) Two pairs of opposite angles are \(\angle \)KLM, \(\angle \)KNM and \(\angle \)LKN, \(\angle \)LMN

(c) Two pairs of adjacent sides are KL, LM and KN, NM

(d) (d) Two pairs of adjacent angles are \(\angle \)K, \(\angle \)L and \(\angle \)M, \(\angle \)N or \(\angle \)K, \(\angle \)L and \(\angle \)L, \(\angle \)M

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