Question: 3. A. For triangle ABC, a = 13, b = 14 and c = 15, using formulas involving s (semi-perimeter) find (1)the area, (2)tb (angle
3. A. For triangle ABC, a = 13, b = 14 and c = 15, using formulas involving s (semi-perimeter) find (1)the area, (2)tb (angle bisector) to side b.
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