Acute triangle

May be a track-side triangle?

I have no idea what that is, Rapi!

I think it's a cute triangle as well Diane :-))

Whew, I hope so. I don't like unattractive triangles!

Regardless of how adorable it is, it appears to be a right triangle with a right (90 degree) angle so calling it acute would not be right and calling it right would not be wrong.

An acute triangle has all three angles less than 90 degrees whereas an obtuse triangle has 2 acute angles (less than 90 degrees) and 1 obtuse angle (greater than 90 degrees).

Now I'm getting confused because, judging by the snow on it, the temperature must be less than 32 degrees, which is less than 90 degrees therefore being acute?

OK I'm not that good at geometry !! }: (