aslamhafsa14 aslamhafsa14

27-03-2021
Mathematics

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find radian measure when r=2.5m and l=4.5cm

Respuesta :

27-03-2021

Answer:

Step-by-step explanation:

s = rθ, where r is the radius, θ is the radian measure of the central angle, and s is the arc length.

4.5 = 2.5θ

4.5 / 2.5 = θ

1.8 = θ

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