Question

Find the value of x for the triangle.

Answer 1

(x+74)+55+54=180

x= -3

Answer 2

The sum of all the angles in a triangle is 180 degrees, so we get the equation:

`55 + 54 + (x + 74) = 180\\x + 183 = 180\\x = -3`

The value of x is -3.

Hope that helps!