Solve. Round to the nearest ten-thousandth when necessary.Maxwell's theory of electromagnetic waves established that electromagnetism moved through space in waves. Under certain conditions, an equation that Maxwell used to explain the motion of such waves would take the form  =  ,where ? = angle of incidence of the original wave? = angle of incidence of the wave when reflectedA = amplitude of the original waveB = amplitude of the wave when reflected.Find the value of -17.0px;" /> when ? = 28° and ? = 12°.

A. -0.3492
B. -0.9245
C. 0.4789
D. 0.3417

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Answer: D

Mathematics

Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = x2i + xyj + yk; C: the counterclockwise path around the perimeter of the rectangle in the x-y plane formed from the x-axis, y-axis , x = 5 and y = 11

A. 605
B.
C. - 
D. -605

For each right triangle, find the missing quantity.Find c. Round to the nearest hundredth if necessary.

A. c = 838.08 m B. c = 825.43 m C. c = 811.86 m D. c = 805.43 m

Simplify the ratio.80 cents to 88 cents

A.
B.  
C.  
D.  

Solve the absolute value inequality. Write the solution set using interval notation.|11x - 9| < -4

A. (-?, ?)
B.
C.  ? 
D. ?