Tan inverse 3 sec inverse 2 ka man July 8, 2019 16 32 64 128 Tan inverse 3 sec inverse 2 ka man gyat kijiye Tan inverse root 3 minus sec inverse minus 2 ka man Tan inverse root 3 minus sec inverse minus 2 ka man hai Tan inverse root 3 minus sec inverse minus 2 ka man hoga Inverse of tanx