Question

Which of these triangles appears not to be congruent to any others shown here?

Answer 1

Answer:

Triangle B ⇒ answer B

Triangle D ⇒ answer D

Step-by-step explanation:

Triangles be congruent if:

1) There sides are equal in length

2) There angles are equal in measures

From the figure:

Triangles A and E appears to be congruent

Triangles C and F appears to be congruent

Triangles B and D appears not to be congruent

Answer 2

Answer:

Triangles A and E and C and F  are congruent. Triangles B and D are not congruent.

Step-by-step explanation:

We have given the figure of triangles.

We have to show that  Which triangles  appears not to be congruent.

Congruent triangles have equal sides and equal angles.

So, from the figure  it is clear that the triangles A and E are congruent and triangles C and F are  are congruent.

The triangles  B and  D are  not congruent because they   have different sides and angles.