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In the figure , in a circle with centre ...

In the figure , in a circle with centre O, length of chord AB is equal to the radius of the circle. Find the measure of each of the following `:`
(1) `/_ AOB `
(2) `/_ ACB`
(3) arc AB
(4) arc ACB

Text Solution

Verified by Experts

`m(arc AB )+m(ar c ACB )=m 360^(@)" " "…….."(" Mearure of a circle is " 360(@))`
`:. 60^(@) +m(arc ACB) =360^(@)` lt
`:. m(arc ACB =360^(@)-60^(@)`
`:.m( arc ACB )=300^(@)`
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