Communicate Your Understanding 1. Describe how you would solve each of the following triangles. Justify your chosen method. A b) D -240 7 m 8 m 18 m E 14 m 370 B C C d) X 10 cm 123 12 cm 33 m Y Z 1140 18 m SM R K 24.20 d) In 4 1010 8.3 12.8 U = 27 k 33 P e) In 41. 10 z = 2 f) In h= 2. Find the measure of the indicated angle, 4. to the nearest tenth of a degree. the b A a) 1.2 27:3 49.70 38.4 B C) X d) 17.5 19.8 27.3 1360 N 16.8 M Z 18.1 C e E R 47.6 19 3.8 G 108.50 A P 29.5 2.7 ( c )