Question

which of these triangles appears not to be congruent to any others shown here? check all that apply. a. triangle f b. triangle b c. triangle d d. triangle c e. triangle a f. triangle e

Explanation:

Step1: Recall congruent - triangle concept

Congruent triangles have same shape and size.

Step2: Visually compare triangles

By observing, we can see that triangle C has a different shape and size compared to others. Also, triangle F has a distinct shape and size not matching the rest.

Answer:

A. Triangle F
D. Triangle C