Answer: 77°
Step-by-step explanation:
The sum of the angles of a triangle equal 180°.
The given triangle has the following sides: unknown, 59°, and x°.
The unknown angle is congruent to 44° because they are alternate interior angles.
So, the angles of the triangle are:
44 + 59 + x = 180
103 + x = 180
x = 77
