In a circle, if the length of an arc is 10 cm and the radius is 5 cm, what is the angle in radians subtended by the arc at the center? (2021)

Practice Questions

1 question
Q1
In a circle, if the length of an arc is 10 cm and the radius is 5 cm, what is the angle in radians subtended by the arc at the center? (2021)
  1. 1 rad
  2. 2 rad
  3. 3 rad
  4. 4 rad

Questions & Step-by-step Solutions

1 item
Q
Q: In a circle, if the length of an arc is 10 cm and the radius is 5 cm, what is the angle in radians subtended by the arc at the center? (2021)
Solution: The angle in radians is given by the formula θ = s/r, where s is the arc length. Thus, θ = 10/5 = 2 rad.
Steps: 0

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