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In-s [12.5K]
3 years ago
10

What is the value of b

Mathematics
1 answer:
n200080 [17]3 years ago
7 0

Angle = 68⁰ is an inscribed angles, this angle equal 68⁰,

so it intersect arc = 2*68⁰= 136⁰.

Arc of the whole circle (circumference) =360⁰,and it also =b+104+136.

b+104+136 =360

b=360-(104+136) = 120⁰

Answer A. b=120⁰.

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