bethanyshannon bethanyshannon 18-05-2023 Mathematics contestada Which shows all the exact solutions of 2sec²x-tan^x=-1? Give your answer in radians. 0+ O +k and+k 0+ -2k* and 5+2K* 3 7% 5+28 4 ○ 주 +2kx3+2kx +2kx, and 7+2kx +kr2+ks 4*k* and 5+k 47 + K Kx