Name the following from the given figure where ’O’ is the centre of the circle. i) AO ii) AB

Question

Name the following from the given figure where ’O’ is the centre of the circle.

i) \(\overline {AO}\)

ii) \(\overline {AB}\)

iii) \(\widehat{BC}\)

iv) \(\overline {AC}\)

v) \(\widehat{DCB}\)

vi) \(\widehat{ACB}\)

vii) \(\overline {AD}\)

viii) Shaded region

Answer 1

i) \(\overline {AO}\) – radius

ii) \(\overline {AB}\) – diameter

iii) \(\widehat{BC}\) – minor arc

iv) \(\overline {AC}\) – chord

v) \(\widehat{DCB}\) – major arc

vi) \(\widehat{ACB}\) – semi circle

vii) \(\overline {AD}\) – chord

viii) Shaded region – Minor segment.