Question

angles of heptagon are m°, 2m-12°, 3m-18°, 3m-4°, 2m-10°, 6(m-2)°,. (m+2)° finde value of m​

Answer 1

Answer: m = 53º

Step-by-step explanation:

The sum of the measures of the interior angles of a heptagon is 900º

m+2m-12+3m-18+3m-4+2m-10+6m-12+m+2 = 900º

18m -54 = 900

18(m-3)=900

m-3 = 50

m = 53º

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Answer 2

Answer:

m=53

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Step-by-step explanation:

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