Question

what is called sector
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Answer 1

Answer:

The service sector, also called tertiary sector, is the third of the three traditional economic sectors. The other two are the primary sector, which covers areas such as farming, mining and fishing; and the secondary sector which covers manufacturing and making things.

Answer 2

• A circular sector is the portion of a disk enclosed by 2 radii and an arc.
• the smaller area is known as the minor sector and the larger sector is known as major angle.
• in the major sector angle half of the minor sector