Amanda rides her bike 3 miles north and then turns around and rides 5 miles south. she stops for lunch. it takes her 1/2 hour. what was her average velocity? a) 4mph b) 16 mph c) 4 mph south d) 16 mph north

]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