1. Use the figure below to answer the questions.

(a) Solve for x.

X = 115

Step-by-step explanation:

Step 1:

total number of degrees of a hexagon = (# of sides - 2) × 180°

                                                                = ( 6 - 2) × 180°

                                                                = 720°

Step 2:

118° + 90° + 112° + 131° + 154° + X° = 720°

605° + X°   = 720°

so, X  = 720° - 605°

     X  = 115°

the answer to the expression is 83

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.