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ASAP . In the figure below, O is the centre of a circle where Angle OCD is an equilateral triangle. Angle OAB=20* and Angle AOD=127*. Find Angle BOC.

ASAP . In the figure below, O is the centre of a circle where Angle OCD is an equilateral triangle. Angle OAB=20* and Angle AOD=127*. Find Angle BOC.
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ASAP .

In the figure below, O is the centre of a circle where Angle OCD is an equilateral triangle. Angle OAB=20* and Angle AOD=127*. Find Angle BOC.

ASAP . In the figure below, O is the centre of a circle where Angle OCD is an equilateral-example-1
User Puiu
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1 Answer

2 votes
Hello,


\widehat{BOC}=33°
triangle AOB is isoscele ==>
\widehat{OBA}=20°

\widehat{AOB}=180-40=140°

\widehat{BOC}=360-60-127-140=33°






ASAP . In the figure below, O is the centre of a circle where Angle OCD is an equilateral-example-1
User Abhijeet Patel
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7.6k points
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