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Mathematics 13 Online
OpenStudy (anonymous):

HELP please!! The measures of 6 of the interior angles of a heptagon are: 120°, 150°, 135°, 170°, 90°, and 125°. What is the measure of the largest exterior angle?

OpenStudy (anonymous):

Ext angle = 180 - int angle

OpenStudy (anonymous):

i have to choose from 90 80 75 0r 85

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