Solve the problem. Snell's Law states that 
Use this law to find the requested value. If 
find 
Round your answer to the nearest degree.
A. ?2 = 35°
B. ?2 = 31°
C. ?2 = 32°
D. ?2 = 34°
Answer: C
Mathematics
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Calculate the requested distance.The distance from the point S(-9, 4, -4) to the line x = -2 + 2t, y = -5 + 2t, 
A. 
B. 
C. 
D. 
Mathematics
Use integration by parts to establish a reduction formula for the integral.
A. 
= - 
xn e- x2 + 
B. 
= n xn-1 e- x2 + 2n 
C. 
= - 
xn-1 e- x2 + 
D. 
= - 2xn-1 e- x2 - 2(n - 1) 
Mathematics
Insert the correct sign of inequality (> or <) between the given numbers.7 - 
A. 7 > - 
B. 7 < - 
Mathematics
Give a number that satisfies the given condition.A whole number less than 3.5
What will be an ideal response?
Mathematics