Both 60 degree angles are congruent
yes
Yes. Angles are congruent if they have the same measure.
Always.
Yes.
Yes.
A 10 degree acute angle is the same as a 10 degree acute angle and so therefore they are both congruent.
is true a 10 angle is cngruent to a 10 angle
Yes and they are both acute angles
a 60 degree angle is twice the size of a 30 degree angle.
0
No. The angles must be an included angle, between the sides to guarantee congruence. For an example. imagine a triangle with two equal sides and a 60 degree angle between them and another triangle with the same two equal sides and a 120 degree angle between them.