Question

28 how are these triangles similar? 40 28 60 42 a not similar b aa c sas d sss

Explanation:

Step1: Calculate the ratios of corresponding sides

For the two triangles, we have two pairs of corresponding sides.
The ratio of the first pair of sides: \(\frac{40}{28}=\frac{10}{7}\)
The ratio of the second pair of sides: \(\frac{60}{42}=\frac{10}{7}\)
Since \(\frac{40}{28}=\frac{60}{42}\), and the included angle (the angle between the two sides) is common (same angle for both triangles).

Answer:

C. SAS