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Mathematics 13 Online
OpenStudy (anonymous):

The measures of 5 of the interior angles of a hexagon are: 130°, 120°, 80°, 160°, and 155°. What is the measure of the largest exterior angle?

OpenStudy (anonymous):

720 - 160 - 155 - 130 - 120 - 80 = 75

OpenStudy (anonymous):

so 160 is the largest...since hexagon has 720 degrees

OpenStudy (anonymous):

well these are the options I was given 100° 105° 95° 90°

OpenStudy (anonymous):

oh, it said exterior...

OpenStudy (anonymous):

I know, that's what confused me

OpenStudy (anonymous):

180 - 75 = 105 if 75 is the smallest interior, 105 is the largest exterior

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