2 years ago

Would be great if someone can help with this.

Mathematics

1 answer:

Neporo4naja [7]2 years ago

8 0

Answer:

144

Step-by-step explanation:

In a regular decagon like the one shown in the picture each angle is 144 degrees and it all adds up to 1,440. If you want proof search up "angle of a decagon"

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