Find the indicated trigonometric function, where ? is the radian measure of the given angle. Give an exact answer with a rational denominator.Find sin ?.
A. 
B. 
C. 
D. 
Answer: B
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Solve the problem.Daniel earns $125,448 annually and is paid monthly. How much Social Security tax will be deducted from his December earnings? How much Medicare tax will be deducted from his December earnings? Social security tax is 6.2% and Medicare tax is 1.45%. Round to the nearest cent.
A. Social Security tax = $21.74 Medicare tax = $15.16 B. Social Security tax = $218.37 Medicare tax = $152.58 C. Social Security tax = $217.37 Medicare tax = $151.58 D. Social Security tax = $2173.70 Medicare tax = $1515.83
Round to the nearest dollar.$257.47
A. $258 B. $257.47 C. $257.50 D. $257
Using the given real number, mark the point it determines on the unit circle.
y 
A. y 
B. y 
C. y 
D. y 
Solve the equation.
+ 7 = 0
A. ?
B. 
C. {188}
D. 