Come si trova l'area di un triangoloABC, se #angleC = 62 ^ @ #, #b = 23.9 # e #a = 31.6 #?

Risposta:

#color(brown)("Area of triangle ") color(green)(A_t = 333.42) color(purple)(" sq units"#

Spiegazione:

https://www.onlinemathlearning.com/area-triangle.html

#"Given : a = 31.6, b = 23.9, hat C = 62^@#

Applicando la formula #A_t = (1/2) a b sin C, color(brown)(" using 2 sides and the included angle"#

#A_t = (1/2) * 31.6 * 23.9 * sin 62 = 333.42 " sq units"#

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