Question

The radius of a circle is 7cm . Find the circular measure of the angle at the centre subtented by the arc 2.2cm​

Answer 1

Answer:

Answer:-3.1°

Step-by-step explanation:

Given:-

r = 2.2cm

s = 7cm

θ = ?

We know that,

s = rθ

θ = s/r

θ = 7/2.2

θ = 3.1°

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