Find the length of an arc of a circle of radius 5 cam subtending a central angle measuring `15^0dot`
Find the length of an arc of a circle of radius 5 cam subtending a central angle measuring `15^0dot`
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Let s be the length of the are subtending an angle `theta^R` at the center of a circle of radius r. Then, `theta=s//r`.
`Here, r= 5cm and theta=15^(@)=(15xxpi/180)^R=(pi/12)^R`
`:. Theta=s/r"or"pi/12=s/5" or " (5pi)/12cm`
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