Asked by Sadie Sofa
An arc subtends an angle of 1050 at the center of a circle of a circle of radius 6 cm. find the length of the arc, if the π is 22/7
Answers
Answered by
Sadie Sofa
set ε={3,6,9,12,15,18,21,24,27,30}
What is n(ε)?
What is n(ε)?
Answered by
oobleck
s = rθ
There are only 360° in a full circle, so I'm not sure how your arc can subtend an angle of 1050. Anyway, just express θ and multiply by r.
n(ε) is just the number of elements in the set. Surely you can count ...
There are only 360° in a full circle, so I'm not sure how your arc can subtend an angle of 1050. Anyway, just express θ and multiply by r.
n(ε) is just the number of elements in the set. Surely you can count ...
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