2010 · Q53
The following sets of conditions relate to two triangles ABC and DEF. Which set of conditions does not guarantee the congruence of ABC and DEF ?
Elementary MathematicsGeometry
- Aa = d, b = e, c = f
- B∠B = ∠E, ∠C = ∠F, a = d
- Cc = f, b = e, ∠A = ∠D
- Dc = f, b = e, ∠B = ∠E
Explanation
SSA (b,c with non-included ∠B) does not guarantee congruence.