Step 3: Compute using log tables (or calculator). sin 38° = 0.6157 sin 68° = 0.9272 a = (12 * 0.6157)/0.9272 = 7.3884/0.9272 ≈ 7.97.
Solution: a ≈ 7.97, b ≈ 12.44, C = 68°. User input: Spherical triangle: a=70°, b=80°, C=100°. Find c. Feature output: Trigonometria plana y esferica de granville solucionario
b / sin B = c / sin C → b = (12 * sin 74°)/sin 68°. sin 74° = 0.9613 b = (11.5356)/0.9272 ≈ 12.44. Step 3: Compute using log tables (or calculator)
Given: A=38°, B=74°, c=12 (side opposite C). Step 1: Find C. C = 180° - (38°+74°) = 68°. b ≈ 12.44
This is a request for the ( solucionario ) of Granville’s Plane and Spherical Trigonometry .