$\"\"$

The angle is $\"\"$ .

If two angles are complementary angle sum of their angles are $\"\"$ .

If two angles are supplementary angle sum of their angles are $\"\"$ .

Angle $\"\"$ does not have complementary or supplementary angle, because negative angles not defined for complementary or supplementary angle.

$\"\"$

Angle $\"\"$ does not have complementary or supplementary angle, because negative angles not defined for complementary or supplementary angle.