Possibly an isosceles triangle
true
There are 56 pairs of congruent angles.
you are stupid and ugly
Two pairs.
When two parallel lines are both intersected by a tranversal which is a nonvertical line, otherwise all angles formed by that intersection are right angles.
There are at least 28 different pairs of angles: 66 if the first two lines are not parallel. Your question needs to be more specific as to which angles you mean.
Yes if the two lines intersected are parallel lines
If the intersected lines are parallel then the angles are called equal alternate angles
Providing that the lines are parallel that the transversal passes through then it will have two equal alternate angles that are on opposite sides of the transversal.
Acute angles.
corresponding angles
false