beattleater beattleater
  • 10-03-2021
  • Mathematics
contestada

Solve for X round to the nearest tenths place

Solve for X round to the nearest tenths place class=

Respuesta :

jacobEwing
jacobEwing jacobEwing
  • 10-03-2021

Answer:

x ≈ 12.7

Step-by-step explanation:

First We need the third inner angle of the triangle, which is 180 - 90 - 41 = 49.

With that we can use the sine rule to solve for x:

sin(49) / x = sin(41) / 11

x sin(41) = 11 sin(49)

x = 11 sin(49) / sin(41)

x ≈ 8.3018 / 0.6560

x ≈ 12.6552

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