1. Mathematics
2. Geometry and Topology
3. Geometric Shapes
4. Triangles
5. 162357

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Using LOGARITHMS, find the area of the following triangles :

a) a = 12.7, b = 21.5, and c = 28.6

b) c = 426, A = 45° 48' 36 " , and B = 61° 2' 13 ".