3
Just one.
NO!
The 3 interior angles of any triangle always add up to 180 degrees
A triangle has 3 vertices and 3 interior angles that add up to 180 degrees
isoselceles triangel is tow sides areequal
No because the 2 angles do not add up to 90 degrees
triangel
It consist of a 90 degree angle and 2 acute angles.
A right triangle is a triangle with 3 angles, with one angle being 90o.
None
what is 3-D triangel called?
Is the triangel kill alot of poeple?