Respuesta :

Answer:

no   i hope this helps!   :)

Step-by-step explanation:

90° is not a multiple of 60°

i dont think so

A symmetrical triangle can not be a correct triangle. This bodes well in light of the fact that the point gauges in any triangle, not just a symmetrical triangle, equivalent 180 degrees. In a correct triangle, be that as it may, the 3 edges can NOT be consistent. This is on the grounds that in a correct triangle, one edge rises to 90 degrees.

Answer:

Yes.

Step-by-step explanation:

Yes you can put copies of a equilateral triangle together to form a straight angle because if you a line all three of the triangles into a straight line it would form something similar to a straight angle.