03-08-2021
Mathematics

contestada

I got a negative number as an answer for this sine rule question and I don't know what did I do wrong

I got a negative number as an answer for this sine rule question and I dont know what did I do wrong class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-08-2021

Answer:

x=14.42192

Step-by-step explanation:

Angle A = 180 - 86 =94

The sum of the angles of a triangle is 180

sin A sin 46

------- = -----------

20 x

sin 94 * x = 20 sin 46

x = 20 sin 46 / sin 94

x=14.42192

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