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the sum of 5 angles of an octagon is 840. What measures of the remaining 3 angles if they are congruent to one another?
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the sum of 5 angles of an octagon is 840. What measures of the remaining 3 angles if they are congruent to one another?

User Rohith Joseph
by
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1 Answer

1 vote

Answer:

80⁰

Explanation:

1080-840=240

240÷3=80

80=80=80

congruent means each angles are the same measure.

User Siva Sankaran
by
7.6k points
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