Use the distributive property to write an experssion that is equalent to 7(3x-4)
2 answers:
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Answer:
Therefore radius is 84 units.
Step-by-step explanation:
Given:
arc length = 56 pie
Central angle = θ = 120°
pi = 3.14
To Find:
Radius = r =?
Solution:
If the θ measured in degree then the arc length is given as
Where r = radius, θ = Central angle
On substituting the values we get
Therefore radius is 84 units.