Answer:
2
Step-by-step explanation:
Numerical expressions X + 5=2 M - 2 =3 X/-8 = -1 5G=-20 1P/6 =0 D-15=14
1 answer:
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Answer:
∠72°.
Step-by-step explanation:
If a circle has a circumference of 20 and an arc with a length of 4, we can simply set up a ratio to determine the angle of the arc in degrees:
Cross multiply:
Divide both sides by '20':
x = 72°.
Therefore, the measure of the central angle of the arc is ∠72°.
Step-by-step explanation:
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