Are these two triangular "everyday objects" similar in angle, or side ? (links are below)

Question

anonymous · Answer

attachment

anonymous · Answer

I say angle

anonymous · Answer

nobody can tell the exact value if you didn't tell the length of sides and angles. 
But by observation this can be say.
these are equileteral triangle.
which have same angles of 60 degree and same length upto the length of sides.

anonymous · Answer

So they are both at least similar to each other ?

anonymous · Answer

angle
and yes

anonymous · Answer

Observation tell that all have same sides. So angles should be 60 degree.

anonymous · Answer

yes angles are equal because angle is the ratio but side depend on length of side of object.

anonymous · Answer

ok thanks !:D

anonymous · Answer

you ask the different question REal life problem.

anonymous · Answer

Angle, This question was very easy.

directrix · Answer

tabletriangle.jpg  -- >  Sides

trianglesign.jpg ----> Angles