SOLUTION: An octagon has angles that measure 140°, 140°, 130°, 130°, 150°, 145°, 115°, and d. What is d?
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Question 831482: An octagon has angles that measure 140°, 140°, 130°, 130°, 150°, 145°, 115°, and d. What is d?
Found 2 solutions by Fombitz, KMST:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
An octagon's angles sum to
Solve for
Answer by KMST(5328) (Show Source): You can put this solution on YOUR website!
The measures of the interior angles of any polygon with sides add up to
.
An octagon has sides.
The measures of the interior angles of any octagon add up to
So,
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