Math, asked by suvarnathakre1989, 1 month ago

what is arc bc please answer this

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Answered by amitsharma777222999

1

Step-by-step explanation:

7x-4=2x+16(angle in same segment of circle by arc CB)

7x-2x=16+4

5x=20

x=4

7x-4=7*4-4

=28-4

=24°

arc CB=2*24=48°(central angle)

arcBC=360-48=312°

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