Answer:
Therefore the measure of this angle is 
Step-by-step explanation:
Given, a circle is centered at the vertex of an angle and the angle's rays subtend an arc that is 86 cm long.
0.5 cm arc make an angle
1 cm arc make an angle 
86 cm arc make an angle 

Therefore the measure of this angle is 
1 times 0.5
Product 0.5
Not %100 sure
The difference between the percentages is 10%
Answer:
The 3rd and 4th option because their signs are positive and won't change a negative sign.
Step-by-step explanation:
Answer:
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