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What is the length of arc S shown below?

Enter an exact expression.
SA
21
MY
S
4
2 cm
Pro
PO
The angle in the figure is a central angle in radians.

What is the length of arc S shown below? Enter an exact expression. SA 21 MY S 4 2 cm-example-1
User Yoah
by
3.5k points

1 Answer

6 votes

Answer: pi/2

Explanation:

User Mscrivo
by
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