Find the measure of an interior angle and an exterior angle of a regular 17-gon. (Round answers to the nearest tenth of a degree)

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why does the bot mess up simple arithmetic ??

180*15/180 = 158.82° , not 160.6
it did the exterior angle right by 360/17 = 21.2°

If the bot had any "artificial intelligence" it should have realized
that the interior + exterior angles should add up to 180° , mine do
the answers of the bot don't.

Interior angle = (180 * (17 - 2)) / 17 = 160.6°

Exterior angle = 360 / 17 = 21.2°