April 16, 2021 12. sin^2 (x) - tanxcos^2 (x) = 0 sin^2 (x ...

13. tan3x(tanx—1)=O 14. cos2x(2cosx + 1) 12. tan2 3x 15. 2sin22x - 18. cos2x(2cosx+ l) o 16. tan23x 3 17. tan3x(tanx l) o Find all solutions for the odd problems and solutions on the interval [O,2n-) for the even problems. 19. 2cos2x-l=o 20 23. o o 21. 24. tan3x-l-O 2sin— 22. sec4x— o 2 cos— ................
................