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ABC is an equilateral triangle and O is ...

ABC is an equilateral triangle and O is its circumcentre, then the `/_AOC `is

A

`100^@`

B

`110^@`

C

`120^@`

D

`130^@`

Text Solution

Verified by Experts

The correct Answer is:
C


केंद्र पर का कोण परिधि के कोण का दोगुना होता है।
`therefore /_AOC = 2 xx 60^@ = 120^@`
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