Question

Which rule explains why these scalene triangles are similar?

F
300
E
G
I
550
30
H
SSS
SAS
AA
none of the above; the triangles cannot be proven similar

Answer 1

Explanation:

No side of the triangles is given. So it cannot be SSS or SAS.

They have two angles that are the same: F-E and H-E. So the triangles are similar because of AA.