If SinA + Sin2A=1, then the value of the expression cos2A +cos4A is _ A 1 B 1/2 C 2 D 3 If SinA + Sin2A=1, then the value of the expression cos2A +cos4A is _ Correct Answer 1 Bissoy MCQ Team May 27, 2023 গণিত Rupali Bank Ltd Rupali bank recruitment test 2018 ; officer ( cash) - 09.03.2018