Question

the measures of the angles of a triangle are shown in the figure below. solve for x. answer

Explanation:

Step1: Sum of triangle angles is 180°

$(4x + 19) + 111 + 26 = 180$

Step2: Simplify the equation

$4x + 156 = 180$

Step3: Solve for x

$4x = 24$
$x = 6$

Answer:

6