Math, asked by victora7822, 9 months ago

A wire of length 10cm is bent so as to form an arc of circle of radius 4cm.what is the angle subtended at the centre in degrees

Answers

Answered by haridasan85

1

Answer:

length of arc=X x2πr/360

Xx2x3:14x4/360 = 10

x-36oxl0/2x3.14x4 =143.3dgree

central angle=143.3

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