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URGENT PLS HELP 20 POINTS

URGENT PLS HELP 20 POINTS-example-1
User Akash D
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1 Answer

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17 votes

Explanation:

The radius,r is 1 unit

The sum of angles is = π + π/4

5π/4

The length of the arc = (5π/4)/2π • 2πr

= 5π/4 units

User RanRag
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