3 years ago

Help me as soo as possible please, the M in Mbc stands for “angle”

Mathematics

1 answer:

JulijaS [17]3 years ago

8 0

Answer:

Step-by-step explanation:

Given is a picture of circle with angle

BOC =7x-11

Also angle of arc BC = angle BOC = 3x+53

Since both are the same equate the two

$7x-11=3x+534x=64x=16$

Now substitute this x value in any one of 3x+53 or 7x-11

Angle COB = angle BOC = 3x+53

= 48+53 = 101 degrees

-------------------------

To find length of arc

Central angle = 101

Hence arc lengh = $\frac{101}{360} 2(\pi r)\\=2\frac{101}{360}(3.14)(5)\\=8.81$

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Step-by-step explanation:

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3 years ago

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Answer:

Below.

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3 years ago

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Answer:

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Step-by-step explanation:

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