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a wire 121cm long bent so as to lie along the arc of a circle of 180cm radius. find in degrees the angle subtented at the center of the arc

Divyanshi , 5 Years ago
Grade 11
anser 2 Answers
Saurabh Koranglekar

Last Activity: 5 Years ago

Dear student

(Theta/360) * 2(pi*180)= 121

Theta = 77/2= 38.5

Regards

Arun

Last Activity: 5 Years ago

 

x.2.Pi.180 /360 = 121

angle subtended at centre: x = 38.22 deg

 

Hope it helps

 

Regards

Arun(askIITians forum expert)

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