Question

Whoever helps me with this question gets points

Which statements are true?
Select each correct answer.

All triangles are open figures.

All triangles have 3 sides that are equal in length.

Only some triangles have 1 right angle.

All triangles are polygons.

All triangles have 3 angles.

Answer 1

Answer:

All triangles are open figures.f (60-60-60)

All triangles have 3 sides that are equal in length.f(3,4,5)

Only some triangles have 1 right angle.t

All triangles are polygons.t

All triangles have 3 angles.t