Question

which pairs of triangles appear to be congruent? check all that apply.
a. triangles 1 and 2
b. triangles 3 and 4
c. triangles 1 and 3
d. triangles 1 and 4
e. triangles 2 and 4
f. triangles 2 and 3

Explanation:

Step1: Check triangle - size and shape visually

Congruent triangles have same size and shape.

Step2: Analyze pairs

Triangles 1 and 3 have the same size and shape. Triangles 2 and 4 have the same size and shape.

Answer:

C. Triangles 1 and 3
E. Triangles 2 and 4