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Find the length of an arc of a circle of radius 5cm subtending acentral angle measuring `15^0dot` |
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Answer» Length of an arc is given by , `l = pi/180*r *theta` Here, `r = 5cmand theta = 15^@` `:. l = pi/180*5*15 = (5pi)/12 cm` So, the length of the arc is `(5pi)/12 cm`. |
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