Find the angle subtended at the centre of a circle by an arc given the following: r= 7cm, length of arc = 11cm
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As we know that arc length=thita/360*2 pie r
So
POuting values
11=thita/360*2*22/7*7
11=thita*44/360
11*360/44=thita
90 degree=thita
Hope this help u
So
POuting values
11=thita/360*2*22/7*7
11=thita*44/360
11*360/44=thita
90 degree=thita
Hope this help u
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