Provide an appropriate response.
Find the radius of a circle that has a central angle of 32° 44' 12", which cuts an arc length of 56 cm.
A. 307.8 cm
B. 98.0 cm
C. 1.7 cm
D. 5.4 cm
Answer: B
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Evaluate the function requested. Write your answer as a fraction in lowest terms.
Find cos B.
A. cos B = 
B. cos B = 
C. cos B = 
D. cos B = 
Perform the indicated operations. Write the result using only positive exponents. Assume all variables represent nonzero real numbers.
A. - 
B. 
C. -3ab2
D. 
Use synthetic division to find the quotient and the remainder. (x3 - x2 + 5 ) ÷ (x + 2)
A. Q(x) = (x2 - 3x + 6) ; R(x) = - 7 B. Q(x) = (x2 + x + 2); R(x) = - 7 C. Q(x) = (x2 - 3x + 6) ; R(x) = 2 D. Q(x) = (3x2 - 4x + 2); R(x) = 7
Find the distance between the pair of points. Give an exact answer, and where appropriate, an approximation to three decimal places.(-7, -3) and (2, 9)
A. 
, 21.213
B. 225
C. 15
D. 21