Which group contains triangles that are all similarSolutionS

Which group contains triangles that are all similar?

Solution

Solution:

Option (A) is correct

Explanation:

As we can see that In all triangle one angle is same and while other angle is 90

reamaining angle = 180- 90 - common angle = 90 - common angle

thus all angles are equal to each other therefore all these triangle similer to each other by AAA similer condition