Java 1 Question 18
What is the value of alpha at the end of the loop?

alpha = 1;
loopCount = 1;
while (loopCount <= 3)
{
alpha = alpha + 10;
loopCount++;
}

a. 10
b. 21
c. 31
d. 1
e. 3

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units