if numbers grow too large to represent at the fixed level of precision
If two angles are equal in measurement then they are congruent as for example the interior angles of a square are congruent because they are all right angles.
Right angles
no
A square because that is the only possible figure that can have two congruent sides and four right angles.
A right trapezoid can have no congruent sides and two right angles.
if numbers grow too large to represent at the fixed level of precision
Vertical angles are always, by definition, congruent. Note: If the two vertical angles are right angles then they are both congruent and supplementary.
If two angles are equal in measurement then they are congruent as for example the interior angles of a square are congruent because they are all right angles.
Right angles.
Right angles
Not always. If two angles are congruent then they simply have equal measure. They must only be right angles if they are supplementary, that is, they must both add up to 180 degrees.
Yes
If two angles in a triangle are congruent to two angles in another triangle, then the ______________ angles are also congruent.
if two angles are supplements of congruent angles, then the two angles are congruent.
The theorem states "If two angles are both supplementary and congruent, then they are right angles."
That is an important theorem in geometry: if two lines intersect to form adjacent congruent angles, then the lines are perpendicular. Those congruent angles would be right angles.