Trigonometry Explain how 01,02,03,04 values are obtained. (Final answer is provided). Explain the steps used in finding these values. Antenna normalised array factor is given by 15 12.5sin (3 cose)-sin (15% cos)=0 4 On solving in radians 0 = 1.6913 (rad) 0 = 1.4503 (rad) 0 = 4.8329 (rad) 0 = 4.5919 (rad) Question: Explain the steps in details how above e values are obtained from above main equation ?