mehreyaranjbar
mehreyaranjbar mehreyaranjbar
  • 19-05-2020
  • Mathematics
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What is the measure of 0 in radians? In the diagram 0 is a central angle.

What is the measure of 0 in radians In the diagram 0 is a central angle class=

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DeanR
DeanR DeanR
  • 19-05-2020

If the radius was 1, the angle θ is the arc length.  Here we have an arc length of 5 and a radius of 2, so an angle

θ = 5/2 radians

Not sure if they expect a fraction or a decimal.

Answer: 2.5 radians

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