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Ainat [17]
3 years ago
14

an arc of length 10 meters is formed by a centeral angle A on a circle of radius 4. The meause of A in degrees (to two decimal p

laces) is __________.
Mathematics
2 answers:
True [87]3 years ago
8 0

Answer:

Like the other person said, the answer is 143.24

Step-by-step explanation:

ddd [48]3 years ago
5 0
The circumference of a circle is 2\pi r and it coresponds to a 360 degree angle.

The circumference of the circle is 2*4*pi=8pi m=25.12m

25.12m......360 degrees
10 m.........x degrees
x=10*360/25.12=143.31 degrees
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