Question

Observe the given circle and answer the following questions.(a) Name the centre.
(b) How many radii are there?
(c) Name any one diameter.
(d) Name all the chords.
le) Name a semi-circle.
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Answer 1

Answer:

a) the centre is 'O'

b) there are 4 radii,i.e., OC,OB,OA,OE

c) diameter:--- CA or BE

d) DE, BD,AB are the chords

e) Semicircle can be CA, BE.