Question

photo dekh kr solve kro​

Answer 1

Answer:

40°

Step-by-step explanation:

let the centre be O

Join OC

therefore, reflex angle AOC=260°

therefore, angle AOC= 100°

In ∆AOC,

AO= OC. ( radius of the circle)

therefore, angle OAC= angle OCA = x. (angle opposite to same side are equal)

angle AOC +angle OAC +angle OCA = 180. (asp)

x + x = 180 - 100

2x = 80

x = 40

therefore, angle BAC= 40°

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