Question

Select the reason why these triangles are

similar. If they are not, select "Not similar."
15
10
6
4
A. AA
B. SAS
C. SSS
D. Not similar

Answer 1

S A S

Explanation:

Corresponding sides are in same ratio

`(21)/(15)=(14)/(10)\\\\(7)/(5)=(7)/(5)`

And the in between angle of the corresponding sides are common.

So, S A S similarity