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Determine the measure of the seventh interior angle of a heptagon (a seven-sided polygon) if you know the other six measures are 135

129 129 127 131", and 124

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Answer:

125 deg

Step-by-step explanation:

(n - 2)180

n = 7

(7 - 2)180 = 5(180) = 900

900 - 135 - 129 - 129 - 127 - 131 - 124 = 125

Answer: 125 deg

Answer: the answer is 125

Step-by-step explanation:

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