Congruence of triangle

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Across
  1. 3. If two triangles are ______, then their corresponding parts (angles and sides) that match one another are equal.
  2. 5. In triangle DEF and PQR, ∠E = 80°, ∠F = 30°,EF = 5cm, ∠P = 80°, PQ = 5cm, ∠R = 30°. By which congruence rule the triangles are congruent
Down
  1. 1. The relation of two objects being congruent is called
  2. 2. What is the side included between the angles ∠M and ∠N of triangle MNP?
  3. 4. In triangle ABC and PQR, ∠B = 90°, AC = 8cm, AB = 3cm, ∠P = 90°, PR = 3cm, QR = 8cm. By which congruence rule the triangles are congruent
  4. 5. If triangle ABC is congruent to triangle RQP,the corresponding part of RP is ____