In triangles ABC and DEF, you are told AB = DE, AC = DF and angle B = angle E (a non-included angle). Why can you NOT immediately conclude congruence?

Question

Accepted Answer

This is SSA, which is not a valid criterion. Two sides with a non-included angle is SSA, which can give two different triangles, so it is not a valid criterion.

In triangles ABC and DEF, you are told AB = DE, AC = DF and angle B = angle E (a non-included angle).
Why can you NOT immediately conclude congruence?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Criteria for Congruence practice

In triangles ABC and DEF, you are told AB = DE, AC = DF and angle B = angle E (a non-included angle).Why can you NOT immediately conclude congruence?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 9 Criteria for Congruence practice

In triangles ABC and DEF, you are told AB = DE, AC = DF and angle B = angle E (a non-included angle).
Why can you NOT immediately conclude congruence?