jacobwill12 jacobwill12

05-11-2020
Mathematics

contestada

Determine o valor de x, em centímetros, no triângulo a seguir:

Determine o valor de x em centímetros no triângulo a seguir class=

Respuesta :

ricchad ricchad

05-11-2020

Answer:

x = 8.165

Step-by-step explanation:

use the law of sine

sin 60° = sin 45°

10 x

cross multiply:

x (sin 60) = 10 (sin 45)

x = 5 √2

√3/2

answer:

x = 10 √6

3

or

x = 8.165

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