1. Which of the following properties is represented below? t=utv
u = 9 and v= 10
Therefore, t = 9 + 10 = 19

]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