Question

A nonregular convex hexagon has five exterior angle measures of 55, 60, 69, 57, and 57. What is the measure of the interior angle adjacent to the sixth exterior angle?

Answer 1

the sum of the exterior angles = 360 and there are 6 in a convex hexagon

Answer 2

so the value of the 6th exterior angle is
360 - (55+60+69+57+57)

Answer 3

so grab ur calculator and work it out (do all the additions in the parentheses first) then subtract from 360)