Answer my questions pls....
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Step-by-step explanation:
1) in triangle AOB AO = BO = radius
therefore triangle AOB is an isosceles
therefore angle BAO = OBA = 25
similarly in triangle BOC angle BCO = angle CBO = 35
and angle ABC = angle ABO + angle CBO = 60
therefore angle AOC = 2× 60 = 120 { angle made by same arc on centre of circle is double of angle made on same segment }
2) by using Pythagoras theorem
x = 3
4) by using same concept as in question 1 we can prove triangle ABO is an isosceles triangle
angle ABC = 40 + 56 = 96
NOTE - 5 points are not sufficient for answering all questions
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