Explain why the triangles below are not similar.
(I need help ASAP!! Due tonight at 5)

They aren't similar

Step-by-step explanation:

I needed the points

they are not similar.

Step-by-step explanation:

for two triangles to be similar, the corresponding angles must be equal and each sides of two triangles must be in proportion which is not the case of above figures. so the triangles are not similar.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5