The gain G of a certain microwave dish antenna can be expressed as a function of angle by the equation where θ is measured in radians from the boresite of the dish, and sinc x=sin x/x. Plot this gain function on a polar plot, with… Read More »The gain G of a certain microwave dish antenna can be expressed as a function of angle by the equation. Plot this gain function on a polar plot, with the title “Antenna Gain vs” in boldface.