9514 1404 393
Answer:
- sum of interior angles: 720°
- x = 97.5
Explanation:
The sum of interior angles of a hexagon is ...
180°(n -2) = 180°(6 -2) = 720°
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The sum of the angles shown is ...
4x +330 = 720
x = 390/4 = 97.5 . . . . . . . . subtract 330 and divide by 4
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The angle measures CW from lower left are 90°, 150°, 145°, 137.5°, 80°, 117.5°.