Complimentary angles sum to 90o & supplimentary angles sum to 180o
These are supplementary angles
congruent angles
nonregular hexagon. a regular polygon has equal side lengths and equal angle measures.
Are congruent angles.
Congruent angles
Congruent
90
They are equal (or 'congruent') angles.
Two angles with equal measurements are called congruent angles.
If their measures are equal, then the two angles are congruent.
true
Yes, because supplementary angles equal 180 degrees.