starlynpena96 starlynpena96

06-06-2020
Mathematics

contestada

triangle ABC a = 4 and m angle C=30 If the area of the triangle is 6 what is the length of side b

Respuesta :

martin58853 martin58853

12-06-2020

Answer:

6m = b

Step-by-step explanation:

The area of triangle when angle and sides are given = 1/2* sin angle*ab

Area = 1/2 * sin 30 * 4*b

Area = 6m²

6 = 1/2 * sin 30 * 4*b

(6*2)/(sin 30 * 4)= b

12/(0.5*4) = b

12/2 = b

6m = b

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