Question

Which criteria of congruency can be used for $\Delta ABC$ and $\Delta PQR$?

• A. A-A-S congruency
• B. S-A-S congruency
• C. A-S-A congruency
• D. S-S-S congruency

Answer 1

The correct option is C A-S-A congruency

In $\Delta ABC$ and $\Delta PQR$,

BC = QR = 3.5 ft

$\angle B=\angle Q={40}^{\circ }$

$\angle C=\angle R={60}^{\circ }$

$\therefore \Delta ABC\cong \Delta PQR$ by A-S-A congruency criterion.