1]A chord 26cm long is 10cm away from the centre of a circle.find the radius of the circle 2]find the distance from the centre of the circle of a chord 16cm long,if the radius of the circle is 12cm 3]the diameter of a circle is 12cm if a chord is 4cm from the centre.calculate the length of the chord 4]two chords /AB/=10CM AND /CD/=8CM ARE OF A CIRCLE OF RADIUS 12CM.FIND THE DISTANCE OF EACH OF THE CHORDS FROM THE CENTRE 5]TWO CHORDS /AB/=10CM AND /CD/=6CM ARE DRAWN ON THE ALTERNATIVE SIDES OF A CIRCLE OF A RADIUS 6CM.FIND THE DISTANCE BETWEEN THE CHORDS PLS I NEED DETAILED ANSWERS WITH THEIR DRAWINGS.THANK YOU?

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Nonso29

12 Apr, 2021

Mathematics

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Jerrycurl12
5 years ago

1.)
using pythagoras theorm

r²=13²+10²
r²=169+100
r²=269
r=16.40cm

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