Question

is a circle 360° and why
I will make brainlist to the student who will answer first​

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

Answer:

Yes, angle in a circle is 360°

Step-by-step explanation:

The reason behind it is,

The Mesopotamians passed their base-60 numerical system to the ancient Egyptians, who used it to divide a circle into 360 degrees, Mary Blocksma writes in her book Reading the Numbers. The 360-degree circle worked out great: The Egyptians loved perfect triangles, and exactly six of them fit into a circle.

Timocharis, Aristarchus, Aristillus, Archimedes, and Hipparchus were the first Greeks known to divide the circle in 360 degrees of 60 arc minutes. Eratosthenes used a simpler sexagesimal system dividing a circle into 60 parts.