Math, asked by euniceadubofour808, 6 months ago

the measure of four angles of a heptagon os equal and the measure of the other three angles is 120⁰ each. Find the measure of unknown angles​

Answers

Answered by anishaalladin58
0

Answer:280 degrees

Step-by-step explanation:

one Heptagon is 360 degrees

360-120=280 degrees

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