Fine the value of a in the image below.
2 answers:
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Answer:
59
Step-by-step explanation:
If we convert from degrees into radians, we can use the formula
, where s is the arc length, r is the radius and θ is the angle in radians.
To convert from degrees to radians, we multiply by
So is our angle in radians, and we have the radius - we can now plug in these two values into our equation.