How do you find the area of a triangleABC, if #angleC = 62^@#, #b = 23.9# , and #a = 31.6#?

1 Answer
sankarankalyanam
Apr 7, 2018

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

Explanation:

![https://www.onlinemathlearning.com/http://area-triangle.html](https://useruploads.socratic.org/JcJUmpRZTEKpufM7ExSF_area%20of%20triangle.png)

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

Applying the 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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