(c) 65.8°, 13, 13 (d) no triangle A a b ≈ ≈ ≈ (e) 12.19°, 145.81°, 5.636; 123.81°, 34.19°, B1 C1 b1 B2 C2 b2 ≈ ≈ ≈ ≈ ≈ ≈ 22.180 23. 20.6 square units ≈ 24. (a) (b) (c) 25. (a) (b) (c) 26. (a) (b) , etc
(c) A ≈ 65.8°, a ≈ 13, b ≈ 13 (d) no triangle (e) B1 ≈ 12.19°, C1 ≈ 145.81°, b1 ≈ 5.636; B2 ≈ 123.81°, C2 ≈ 34.19°, b2 ≈ 22.180 23. ≈ 20.6 square units 24. (a) (b) (c) 25. (a) (b) (c) 26. (a) (b) , etc