MCQ
By which congruency criterion, the two triangles in Figure. are congruent?
  • A
    $RHS.$
  • B
    $ASA.$
  • $SSS.$
  • D
    $SAS.$

Answer

Correct option: C.
$SSS.$

In $\triangle\text{PQR}$ and $\triangle\text{PQS},$
$PR = PS = a cm$
$RQ = SQ = b cm$
$PQ = PQ =$ Common line segment
By $SSS$ congruence criterion,
$\triangle\text{PQR}\cong\triangle\text{PQS}$

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