Which ones are supplementary angles?

Will mark brainliest question in the pic.

Acircle has a circumference of 7.850 units. what is its radius?

]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle