In triangle ABC, B = 120°, a = 10, c = 18 Find angle C

choices
A. 40°
B. 50°
C. 45°
D. 20°

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

]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

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079