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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?
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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?

User Stoic
by
8.4k points

2 Answers

2 votes

Answer:

90

Explanation:

User Tharsan Sivakumar
by
7.8k points
3 votes
sum of interior angle of heptagon=(7-2)×180°
=900°
the remain interior angle=900-120-150-135-170-90-125
=110°
the smallest interior angle is 90°
so the largest exterior angle=360-90
=270°
User Uglycoyote
by
8.5k points
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