Answer:
242.0 square units
Step-by-step explanation:
For a triangle ABC whose lengths are a, b and c with the sides facing the angles A, B and C respectively, then the area T of the triangle may be expressed as
T = 1/2 ab Sin C
T = 1/2 bc Sin A
T = 1/2 ac Sin B
depending on the angle and sides given.
Hence for the given triangle, the area
= 1/2 * 38 * 19 * Sin 51˚
= 361 * 0.6702
= 241.94 square units
≈ 242.0 square units
