The value of x in the triangle is -8
Using trigonometric relation ;
- Tan(40) = opposite / Adjacent
Inputting our values thus ;
Tan(60) = 11/(19 + x)
1 = 11 / (19 + x)
1 = 11 / (19 + x)
1(19 + x) = 11
19 + x = 11
x = 11 - 19
x = -8
The value of x is -8