Question

1. are the following two figures similar or congruent?

Explanation:

Step1: Recall definitions

Similar figures have same - shape (corresponding angles are equal) and proportional side - lengths. Congruent figures have same shape and size (corresponding angles are equal and corresponding side - lengths are equal).

Step2: Observe the figures

The two triangles have the same shape, but the yellow triangle is larger than the blue triangle. The side - lengths of the yellow triangle are proportional to the side - lengths of the blue triangle, but not equal.

Answer:

similar