kbauer1974 kbauer1974

14-08-2021
Mathematics

contestada

Find the area of the triangle.

A. 75 km²
B. 107.3 km²
C. 84.3 km²
D. 71.8 km²

Find the area of the triangle A 75 km B 1073 km C 843 km D 718 km class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

14-08-2021

Answer:

A. 75 km²

Step-by-step explanation:

The area of a triangle

A =1/2 ab sin C where a and b are the lengths of the sides and C is the included angle

A = 1/2 (14)(11) sin (77)

A = 75.0264949885

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